From pmui at groundworkopensource.com Tue Oct 7 08:20:55 2008 From: pmui at groundworkopensource.com (Peter Mui) Date: Tue, 7 Oct 2008 08:20:55 -0700 Subject: Reminder: Ganglia Get-together at Wednesday's Monitoring SIG (Oct 8, 7PM) Message-ID: (Hi: Just a friendly reminder of the BayLISA Monitoring SIG, Weds, Oct 8 2008, 7PM. See the meeting announcement pasted below: feel free to post it and/or forward it along to anyone else who might be interested. Many thanks, and hope to see you there!) ================================================= BayLISA Monitoring SIG XVIII (October 8, 2008): Ganglia Get-Together, Q&A Bernard Li, Carlo Marcelo Arenas Belon, and other members of the Ganglia Project Team (www.ganglia.info) will be on hand for impromptu Q&A on monitoring using Ganglia ("It's not just for grids and clusters!"). Spike Morelli from Linden Lab and Jonah Horowitz from LookSmart will also be on hand to provide background and insight on real-world Ganglia implementations. What: BayLISA Monitoring SIG XVIII: Ganglia Get-Together, Q&A Who: Anyone interested in IT monitoring issues and tools (newbies particularly welcome!) When: Wednesday, Oct 8 2008, 7PM Where: GroundWork Open Source, 139 Townsend St., San Francisco How: 139 Townsend St. is very near AT&T Ballpark. It is one and a half blocks from the CalTrain Depot. Take the MUNI N or T or trolley to 2nd and King (ballpark stop) or take the 30 or 45 bus (among others) crosstown. Free evening street parking can probably be found, and there are several fee-based parking garages around in case of parking difficulty. Cost: Free!! Piping hot pizza, a variety of high-fructose corn syrup fizzy drinks (and other drinks too), and a potpourri of snack foods provided by GroundWork. We'll open up the doors at 6:30 or so and start the formal part of the meeting promptly at 7PM. RSVP (not necessary, but helpful): Peter Mui, pmui at groundworkopensource.com, 415-992-4573, www.groundworkopensource.com ================================================= -------------- next part -------------- An HTML attachment was scrubbed... URL: From david at catwhisker.org Thu Oct 9 14:45:54 2008 From: david at catwhisker.org (David Wolfskill) Date: Thu, 9 Oct 2008 14:45:54 -0700 Subject: [wollman@csail.mit.edu: Research position paper just published] Message-ID: <20081009214554.GA41015@bunrab.catwhisker.org> FYI. I just started reading the paper, so I don't yet know how good it is. But at least one major player has made it quite clear that the trend toward increasing the number of cores in a CPU will be increasing. ----- Forwarded message from Garrett Wollman ----- Date: Thu, 9 Oct 2008 16:54:56 -0400 (EDT) From: Garrett Wollman To: developers at FreeBSD.org Subject: Research position paper just published Folks might be interested in "The Case for a Factored Operating System (fos)", MIT-CSAIL-TR-2008-060, which was published today at . It comes out of a long line of research into many-core processor and software design. (It's a dozen pages long and presents nothing concrete, which is presumably why it's a TR and not a journal article.) -GAWollman (notwithstanding the warning below, feel free to forward this message) -- This mail is for the internal use of the FreeBSD project committers, and as such is private. This mail may not be published or forwarded outside the FreeBSD committers' group or disclosed to other unauthorised parties without the explicit permission of the author(s). ----- End forwarded message ----- Peace, david -- David H. Wolfskill david at catwhisker.org Depriving a girl or boy of an opportunity for education is evil. See http://www.catwhisker.org/~david/publickey.gpg for my public key. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: not available URL: From sigje at sigje.org Mon Oct 13 14:32:20 2008 From: sigje at sigje.org (Jennifer Davis) Date: Mon, 13 Oct 2008 14:32:20 -0700 (PDT) Subject: BayLISA October Event - THIS THURSDAY - October 16, 2008 Message-ID: <20081013142442.M95676@slick.sigje.org> Hey folks, It's that time of month again. BayLISA will be meeting this Thursday at 7pm. It should be a very interesting set of presentations from Zimbra who have a lot to update since their last presentations. For those of you who are not familiar with Zimbra, they are more than an Exchange replacement. They have innovative ideas about how email should work in the enterprise. There will be 2 tracks, one on the updates and future of Zimbra, as well as some instructions on how to really personalize the email experience for the individual using zimlets. The other presentation will be mostly focused on the trials and tribulations that the engineering team have discovered in deploying Zimbra in a large scale deployment. These issues are less to do with Zimbra itself, and more to do with any kind of large scale deployment that one might do with an application. Anyone actually interested in deployment of Zimbra will have the opportunity to drill the guys who write and use this application. Please rsvp to rsvp at baylisa.org. Please pass this on to anyone you think might be interested. As always, BayLISA meetings are open and free to anyone interested in attending. We will have pizza, and soda so come on down after work and relax with your fellow systems folks. Location: Yahoo! Inc, Building E, Classroom 9-10 Time: 7pm-10pm Directions: http://yhoo.client.shareholder.com/press/address.cfm If driving, please park in front of Building E. Follow the directions up to the left on First Avenue. After making the left on First Avenue, turn left into the parking lot in front of Building E. Pizza and Beverages available at 7pm, meeting starts at 7:30pm. -- Jennifer Davis From sigje at sigje.org Wed Oct 15 21:14:19 2008 From: sigje at sigje.org (Jennifer Davis) Date: Wed, 15 Oct 2008 21:14:19 -0700 (PDT) Subject: BayLISA Thursday October 16, 2008 Message-ID: <20081015211204.I63770@slick.sigje.org> Don't forget! It's BayLISA time: Zimbra Architecture for Large Scale Deployments: Zimbra Collaboration Suite (ZCS) is used by customers ranging in size from Digg to Red Hat to Stanford University to Comcast Cable; in this presentation, a Zimbra engineer will discuss how ZCS has been designed to handle deployments from dozens of users on a single server, through several millions of users distributed across hundreds of servers. Presenting will be Boris Burtin, Zimbra senior server engineer, with an introduction provided by Ramesh May, Zimbra product management. I will have ;login magazines from USENIX. I will also have the secret code for getting your discount to the LISA conference that is coming NEXT MONTH!! If you will be attending LISA this year, please let me know. I'm planning at this point to be going, just figuring out the details for myself and what days I'll be down there. Jennifer Davis From sigje at sigje.org Fri Oct 17 12:21:05 2008 From: sigje at sigje.org (Jennifer Davis) Date: Fri, 17 Oct 2008 12:21:05 -0700 (PDT) Subject: [SAGE] Sysadmin Awards nominations, please (fwd) Message-ID: <20081017121900.M65082@slick.sigje.org> Hey folks, The SAGE Outstanding Achievement Award and Chuck Yerkes Award nominee lists are open. Jennifer ---------- Forwarded message ---------- Date: Fri, 17 Oct 2008 13:00:06 -0400 From: Tom Limoncelli To: SAGE members , LOPSA Discuss List Subject: Re: [SAGE] Sysadmin Awards nominations, please Hey peeps! Last call! To make it even easier, I made a simple form: http://spreadsheets.google.com/viewform?key=pMPKGTBUJPN6hk6H4JtNLJg&hl=en To help you brainstorm: -- What's the software/utility/project that helps your sysadmin life? Nominate the creator -- What's the book that you recommend to all your friends? Nominate the author -- What's the local, national or international conference you enjoy? Nominate the founder -- Who is extremely helpful on sysadmin forums, mailing lists, and IRC channels? Don't be shy! Nominate today! Tom On Thu, Oct 16, 2008 at 10:37 AM, jane-ellen long wrote: > The 2008 SAGE Awards Committee* is looking for nominees for two system > administrator awards presented annually at LISA: > > The SAGE Outstanding Achievement Award goes to someone whose professional > contributions to the system administration community over a number of years > merit special recognition. AEleen Frisch, Tobias Oetiker and Dave Rand, Tom > Limoncelli and Christine Hogan, and Brent Chapman are the most recent > recipients of this award. See http://www.sage.org/about/outstanding.html for > the full list with a short description of the reason each won. > > The Chuck Yerkes Award goes to someone who has provided significant > mentoring and participation in our electronic forums (these discussion > lists, IRC, etc.). It was created in 2004, after Chuck Yerkes' untimely > death. Richard Chycoski, Paul Lussier, Doug Hughes, and Brandon Allbery are > the previous years' recipients. See http://www.sage.org/about/yerkes.html > for the descriptions of the motivation behind the award in each case. > > Please let us know who you think deserves the awards this year. A sentence > or two explaining what the person has done to merit the award would be > helpful. Send your email to sageawards at sage.org. > > thanks much, > > jane-ellen > > * This year's committee: Richard Chycoski, AEleen Frisch, Tom Limoncelli, > and Lynda True. > From sigje at sigje.org Fri Oct 17 19:54:40 2008 From: sigje at sigje.org (Jennifer Davis) Date: Fri, 17 Oct 2008 19:54:40 -0700 (PDT) Subject: Monitoring/metrics Round Table ... Message-ID: <20081017194933.N50026@slick.sigje.org> Hey folks, I was interested in doing a monitoring/metrics user participation type event. Next month we have a talk coming in from the GroundWork Open Source crew as well. Anyone up for something on October 28 or 30, just a casual get together of like minded folks interested in talking specifically about the monitoring/metrics topic? If so, please email me directly. Jennifer From sigje at sigje.org Sat Oct 18 21:45:09 2008 From: sigje at sigje.org (Jennifer Davis) Date: Sat, 18 Oct 2008 21:45:09 -0700 (PDT) Subject: Metrics and Monitoring round table Message-ID: <20081018214110.U9847@slick.sigje.org> I'll send out further information to those people who have expressed interest later in the week, but we've got critical mass. We'll be doing this October 30, 2008. If you are interested, please let me know. Next month, I'd like to get folks together for a Performance tuning round table. Jennifer From david at catwhisker.org Fri Oct 24 09:14:41 2008 From: david at catwhisker.org (David Wolfskill) Date: Fri, 24 Oct 2008 09:14:41 -0700 Subject: (Contra-?)recommendations on consumer-grade NAS? Message-ID: <20081024161441.GC11652@bunrab.catwhisker.org> While I expect that if I really wanted to go through the hassle, I could build a machine & load it up with (e.g.) FreeNAS, it would be rather a chore -- and should the slightest thing be perceived ass being not quite right, I'd need to deal wwith it directly. Since one of the consumers of the storage would likely be my spouse, and she'd want to access said storage from the machines she uses -- which include those of the Microsoft persuasion -- I'd need to try to figure out how to tell if a machine running Microsoft stuff is working or not. And I reallly don't even want to think about that. So I'm thinnking that a consumer-grade, off-thhe-shelf "small" NAS might be a good way to go. Any suggestions or recommendations on vendors or products to choose -- or avoid? I expect (& assume(!)) that they generally have some approach for allowing Microsoft-based things to use their storage. But I'd also want to access said storage from more normal machines (e.g., running FreeBSD). At the moment, the main NFS server at home is a SPARCstation 5/170 running Solaris 2.6; while it does the job, the 10Mb/s NIC is a tad limiting. And I'm possessed of the belief that these consumer-grade NAS boxen can be configured to allow for mirrored, hot-swaappable drives, which would increase peace of mind a bit. Comments? Thanks! I'll summarize if there's interest & something worth summarizing. Peace, david -- David H. Wolfskill david at catwhisker.org Depriving a girl or boy of an opportunity for education is evil. See http://www.catwhisker.org/~david/publickey.gpg for my public key. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: not available URL: From strata at virtual.net Fri Oct 24 14:03:12 2008 From: strata at virtual.net (Strata R Chalup) Date: Fri, 24 Oct 2008 14:03:12 -0700 (PDT) Subject: Wanted asap: shipping box for 2-u rackmount server Message-ID: <20081024140312.BDJ01705@m1.imap-partners.net> Hi folks, Somebody tossed the box for a 2-u server that we need to ship back early next week. Any of you folks have a server shipping box I could have or buy on short notice? SF or South Bay ideal. Will pick up. best regards, Strata 650-279-1136 ===================================================================== Strata Rose Chalup [KF6NBZ] strata at virtual.net Virtual.Net Inc http://www.virtual.net/ ** Strategic IT Process Management ** ===================================================================== From louisk at cryptomonkeys.com Fri Oct 24 17:58:38 2008 From: louisk at cryptomonkeys.com (Louis Kowolowski) Date: Fri, 24 Oct 2008 17:58:38 -0700 Subject: (Contra-?)recommendations on consumer-grade NAS? In-Reply-To: <20081024161441.GC11652@bunrab.catwhisker.org> References: <20081024161441.GC11652@bunrab.catwhisker.org> Message-ID: <6991B53D-3952-4709-B10D-E32056E97EE6@cryptomonkeys.com> On Oct 24, 2008, at 9:14 AM, David Wolfskill wrote: > * PGP Signed: 10/24/08 at 09:14:40 > > While I expect that if I really wanted to go through the hassle, I > could > build a machine & load it up with (e.g.) FreeNAS, it would be rather a > chore -- and should the slightest thing be perceived as being not > quite > right, I'd need to deal with it directly. > I supposed I'm somewhat biased on this matter, but oh well. I've been running FreeNAS (both production and testing) in a couple of environments for approx. a year now. I've got a Dell PowerEdge 1850 (dual cpu, 2.x GHz, 4G RAM) driving a PowerVault 220 (SCSI attach disk array with 14x300G 10k disks). It's running FreeNAS 0.62 (based off FreeBSD 6.2R). It has a single RAID5 volume (comprised of 14x300G disks) that is shared via NFS to our VMWare ESX servers and hosts VMs that build various products (the sanity of this will be saved for other discussions). I am seeing anywhere between 200Mbit and 800Mbit network throughput, from 5 ESX servers and approx. 20 VMs. Setup for this took perhaps 30min. the first time, and and closer to 5 the second (no experimenting the second time). All done through a browser. The second instance of FreeNAS that I've been using is of a nightly build that supports AMD64 and ZFS. I've been running this for about 2mo. now on my home system that is comprised of a core2duo 2GHz, 2G, 7x750G ATA (connected to a 3ware controller but not using RAID). It mostly stores backups, music, and pictures. I've not seen any data corruption, crashes or the like. Navigating through the ZFS portion of the webby took a little testing, but again, entire configuration was not more than 15min the first time. It has survived several power outages, including one that had a very brief power on and then another power off. All data appears to be intact and usable (and no fsck thanks to ZFS!). -- Louis Kowolowski louisk at cryptomonkeys.com Cryptomonkeys: http://www.cryptomonkeys.com/~louisk Making life more interesting for people since 1977 From sigje at sigje.org Fri Oct 24 18:21:51 2008 From: sigje at sigje.org (Jennifer Davis) Date: Fri, 24 Oct 2008 18:21:51 -0700 (PDT) Subject: Metrics and Monitoring round table - Oct 30 In-Reply-To: <20081018214110.U9847@slick.sigje.org> References: <20081018214110.U9847@slick.sigje.org> Message-ID: <20081024181304.N58134@slick.sigje.org> For our discussion we will be focusing on a single OS (Unix). We'll determine the specific OS by attendees expertise. Next month's round table will be on performance tuning, so this will specifically be about monitoring/metrics. I'm sending some of these questions to the group as a whole to start some discussions about monitoring/metrics. Why do you monitor? Do you have different consumers to your monitoring solution? (execs, customers, oncall staff) Who do you monitor for? How do you choose what to monitor? How do you not affect what you are monitoring? In your role, can you influence the developers of the application you are supporting (is it inhouse software or external)? How do you prevent bad activity from bringing down the service through monitoring? Are there standards? best practices? Any recommended books? What tools are available? disk, memory, cpu, network - Does virtualization change anything? Is there a standard way of breaking down an application to monitor it? What methods are in place to automate the monitoring structure? How do you monitor a service that is provided to an external customer, and provide the customer with a mechanism to view the monitoring? What is page-worthy? Critical vs simple error? When should something wake you up, or disturb weekend activities? Jennifer From aland at softorchestra.com Thu Oct 23 00:57:56 2008 From: aland at softorchestra.com (Alan DuBoff) Date: Thu, 23 Oct 2008 00:57:56 -0700 (PDT) Subject: SVOSUG 10/23, Arduino Night, buy a kit, build a kit, bring a board In-Reply-To: References: Message-ID: [Redirected from blw@ to baylisa@ by postmaster@] A friendly reminder of tonight's meeting. We have some giveaways we're raffling off. Everyone is welcome, on all systems, OpenSolaris, Linux, and FreeBSD, come one come all. Refer to my blog for latest info, and see the Wiki for info as well. My blog: http://blogs.sun.com/aland/ Wiki: http://www.genunix.org/wiki/index.php/Arduino_Interest On Wed, 8 Oct 2008, Alan DuBoff wrote: > ----------------------------------------------------------- > Jen, > > Can you post this so BayLISA folks know about this, there was some interested > folks last month. I could do it if you give me access as you had suggested, > but we haven't done that yet. > ----------------------------------------------------------- > > When: Thursday, Oct. 23, 2008 > Where: Sun's Santa Clara Campus Mansion > (SCA07 just across the road from the Auditorium) > What: Arduino Night, buy a kit, build a kit, bring a board > Time: 7:30pm-10:00pm > > Google Maps: > http://maps.google.com/maps?f=q&hl=en&q=4070+George+Sellon+Circle,+Santa+Clara,+CA+95054&ie=UTF8&z=16&om=1&iwloc=addr > > Yahoo Maps: > http://maps.yahoo.com/#mvt=m&lat=37.393386&lon=-121.955218&zoom=16&q1=4070%20George%20Sellon%20Circle%2095054 > > We are planning our next SVOSUG meeting, and I have mentioned > this idea to several folks with great response, so I would like > to start planning early enough since this meeting will present a > lot of options to folks attending. > > To learn about the Arduino if you are not familiar with it, > please go to the Arduino website at the following link. If you > use Mac OSX, Linux, or Windows you can get the development > software at a link from that site, and if you use FreeBSD you > can find the development tools inside the ports collection, use > pkg_add or make the port. If you use OpenSolaris, we will have > the start of the tools available which you can use. We hope to > continue working on these to have a stable set of tools just > like the other platforms, and we are just getting this going > (but do have it working). > > http://arduino.cc/ > > As I have mentioned at several user groups, including the last > SVOSUG meeting, we have been planning to build the Freeduino > which is an inexpensive kit that is sold by Modern Device. > > http://moderndevice.com/ > > These kits cost anywhere from $10-$15 depending on QTY in which > you buy them. We will have some kits, cables, breadboards, and > other chiatchkas which can be used with boards for development, > but for many people we have determined it could be easier to buy > a pre-assembled kit ahead of time. For that matter, if you want > to ensure that you have a kit, should you want to build, buying > one ahead of time will be the safest bet. You can get the > Freedunio kit assembled from Modern Device, but I don't believe > we will have any of those to provide, we will most likely only > have bare bones kits. One of the big advantages of this board is > that it can easily be plugged into a breadboard to connect other > devices and/or route connections. This is convenient for > development. You can get a serial to USB cable for these also, > but that will cost about $20. > > The Diecimilia is a pre-assembled board that is available from > several places, and this design originates from Arduino, AFAIK. > One advantage of these boards is that they have a lot of options > you can buy and connect to them, please see the MakerShed page > as they have a lot of stuff listed. The Arduino is very popular > with the Maker Groups around the country. There are many options > known as shields that plug onto the Diecimilia, for various > audio type devices (sound, piano synth), sliders, lights, USB, > Ethernet, serial, cables, etc...so this is a very attractive > package for many folks. > > http://www.makershed.com/SearchResults.asp?Cat=43&Redirected=Y > > Given that there are so many options, and such a diverse set of > skills within all of the local communities, people attending > will have to make some decisions on what model they would like. > > I must add, 2 people have built the kits I know, one has done it > in 20 minutes, and another person has done it in just over 1 > hour. We will have several soldering stations, but due to time > constraints, we will be limited on how many can be soldered up, > hence the 15 kits we have ordered to have on hand. > > I like to build things, so building one is attractive to me. I > have a kit already, but will most likely solder mine before hand > and will use that as another data point. This is also a good > opportunity to learn how to solder and build a kit, there will > be folks to help you if you do not know how. > > There is so much information, and so many places to buy, that we > decided to reccomend only a few online stores to purchase from, > but you can order from many more places on the net, and the Tech > Shop in Menlo Park often has them for sale, but there is such > demand for them that they sell out quickly. > > The places that we reccomend are: (not in any specific order;-) > > Modern Device, both kits and Diecimilia (BBB is the bare bones > board kit, i.e., Freedunio). > > http://www.moderndevice.com/ > > Maker Store, shipping is quick but prices are a tad higher, good > selection. > > http://store.makezine.com/SearchResults.asp?Cat=43 > > Adafruit Industries, ladyada has done a lot of great stuff to > help the Arduino community, quick shipping, and good prices, > decent inventory. > > http://www.adafruit.com/ > > Spark Fun Electronics, I love to look around this site, lots of > widgets, boards, and other goodies... > > http://www.sparkfun.com/ > > If you are unsure what you think you might like, please attend > the meeting and and see several different boards, it might help > you decide and understand the best option to hook up one to your > computer. You will ultimately need some type of cable, to > connect to your computer along with the board. > > We will have several cool demos to represent the type of > development you can easily do with these boards, and that in > itself will be interesting to many people, even if you are not > interested in doing development yourself. > > We hold no favorites, the kits we have available are on a first > come first serve basis (i.e., ALL communities, SVOSUG, BayLISA, > and SVLUG), but we haven't decided a good way to pre-sale these > kits to people, other than taking your word on good faith that > you will show up and buy it. We suspect the kits will go fast as > they are inexpensive and fun to build, but I emphasize that it > > is safest to get a kit or board ahead of time to have it in your > possesion. Also, building is not the best option for all folks, > so keep that in mind. We will be available to help you if you > are not familiar with soldering. > > (this is a long message, apologies for any typos) > > > -- > > Alan DuBoff - Software Orchestration > > -- Alan DuBoff - Software Orchestration From davidwmack at gmail.com Sat Oct 25 12:35:27 2008 From: davidwmack at gmail.com (David Mack) Date: Sat, 25 Oct 2008 12:35:27 -0700 Subject: (Contra-?)recommendations on consumer-grade NAS? In-Reply-To: <20081024161441.GC11652@bunrab.catwhisker.org> References: <20081024161441.GC11652@bunrab.catwhisker.org> Message-ID: <753ec7300810251235w57699f14re607dbedbdc55941@mail.gmail.com> I purchased a Buffalo Terastore for around $900 a while back but I didn't read the details quite carefully enough. I assumed that NAS implied NFS. Nope. Luckily, Frys cheerfully refunded my money. Considering the plunge in disk prices, just as well. A few months later I built a terabyte RAID5 array (including a cold spare disk) for under $400 on a commodity PC running CentOS4.6. With Samba, I can use this setup with either my Unix or Windows systems. Then disk prices went down some more and I now back up not only the RAID array but a collection of other storage areas on assorted Unix systems onto a 1TB SATA disk in a separate machine. If you want an appliance type NAS system that does NFS, make sure that they advertise that feature. Dave On Fri, Oct 24, 2008 at 9:14 AM, David Wolfskill wrote: > While I expect that if I really wanted to go through the hassle, I could > build a machine & load it up with (e.g.) FreeNAS, it would be rather a > chore -- and should the slightest thing be perceived ass being not quite > right, I'd need to deal wwith it directly. > > Since one of the consumers of the storage would likely be my spouse, > and she'd want to access said storage from the machines she uses -- > which include those of the Microsoft persuasion -- I'd need to try to > figure out how to tell if a machine running Microsoft stuff is working > or not. And I reallly don't even want to think about that. > > So I'm thinnking that a consumer-grade, off-thhe-shelf "small" NAS might > be a good way to go. > > Any suggestions or recommendations on vendors or products to choose -- > or avoid? > > I expect (& assume(!)) that they generally have some approach for > allowing Microsoft-based things to use their storage. But I'd also want > to access said storage from more normal machines (e.g., running > FreeBSD). > > At the moment, the main NFS server at home is a SPARCstation 5/170 > running Solaris 2.6; while it does the job, the 10Mb/s NIC is a tad > limiting. > > And I'm possessed of the belief that these consumer-grade NAS boxen can > be configured to allow for mirrored, hot-swaappable drives, which would > increase peace of mind a bit. > > Comments? > > Thanks! I'll summarize if there's interest & something worth > summarizing. > > Peace, > david > -- > David H. Wolfskill david at catwhisker.org > Depriving a girl or boy of an opportunity for education is evil. > > See http://www.catwhisker.org/~david/publickey.gpg for my public key. > From hso at nosneros.net Sat Oct 25 22:48:05 2008 From: hso at nosneros.net (Holt Sorenson) Date: Sun, 26 Oct 2008 05:48:05 +0000 Subject: (Contra-?)recommendations on consumer-grade NAS? In-Reply-To: <753ec7300810251235w57699f14re607dbedbdc55941@mail.gmail.com> References: <20081024161441.GC11652@bunrab.catwhisker.org> <753ec7300810251235w57699f14re607dbedbdc55941@mail.gmail.com> Message-ID: <20081026054805.GM23392@nosneros.net> On Sat, Oct 25, 2008 at 12:35:27PM -0700, David Mack wrote: >If you want an appliance type NAS system that does NFS, make sure that >they advertise that feature. Many people have very positive things to say about Infrant ReadyNAS (now NetGear) if you are trying to buy (instead of build): http://www.netgear.com/Products/Storage/ReadyNASNVPlus.aspx http://www.readynas.com/ It supports NFS, AFP, SMB, FTP, HTTP, rsync and some media streaming protocols. It resizes and re-allocates space on the fly as you add disk. If you by larger disks, it uses RAID to rebuild as you swap each disk and when you swap the final disk (if you move from say 4x500 to 4x750) it increase storage after the final swap to N-1 automagically. Also, there is an ssh module that you can put on the gear so you can get shell. One could definitely do worse. -- Holt Sorenson hso at nosneros.net www.nosneros.net/hso From Brent at greatcircle.com Sun Oct 26 08:37:04 2008 From: Brent at greatcircle.com (Brent Chapman) Date: Sun, 26 Oct 2008 08:37:04 -0700 Subject: (Contra-?)recommendations on consumer-grade NAS? In-Reply-To: <20081026054805.GM23392@nosneros.net> References: <20081024161441.GC11652@bunrab.catwhisker.org> <753ec7300810251235w57699f14re607dbedbdc55941@mail.gmail.com> <20081026054805.GM23392@nosneros.net> Message-ID: <2f8b0b640810260837t5502738ep911ab79e75c45ca5@mail.gmail.com> On Sat, Oct 25, 2008 at 10:48 PM, Holt Sorenson wrote: > On Sat, Oct 25, 2008 at 12:35:27PM -0700, David Mack wrote: >>If you want an appliance type NAS system that does NFS, make sure that >>they advertise that feature. > > Many people have very positive things to say about Infrant ReadyNAS (now > NetGear) if you are trying to buy (instead of build): > > http://www.netgear.com/Products/Storage/ReadyNASNVPlus.aspx > http://www.readynas.com/ I've had one of these at home for the past year or so, and it has been just fine. A couple of my home Macs back up to it every night (one via Retrospect, the other via SuperDuper!), and I keep my music collection on it. I blogged a review of it after I'd had it for a few weeks: http://www.greatcircle.com/blog/2008/01/09/great_little_so.html > It supports NFS, AFP, SMB, FTP, HTTP, rsync and some media streaming > protocols. My biggest complaint is that it doesn't support ssh, and thus doesn't support rsync-over-ssh. > It resizes and re-allocates space on the fly as you add disk. If you > by larger disks, it uses RAID to rebuild as you swap each disk and when > you swap the final disk (if you move from say 4x500 to 4x750) it > increase storage after the final swap to N-1 automagically. Yes, adding disk to it was painless: open the front door (don't shut it down), slide the disk in, close the door, wait a few hours while it initializes the new disk and redistributes the RAID, and then "boom" suddenly you've got more free disk space. You can set up multiple users, groups, and logical partitions. Access control (which filesharing protocols are active, and which users/groups can do what via those protocols) is on a per-logical-partition basis. So, for example, I have 4 logical partitions set up on mine, largely for different access control: a "music" partition that anybody on the LAN can read, a "family" partition for my wife and I, and a logical partition for each of the two companies that I'm currently running out of my house (with different access controls on each, for the different people involved). You can also have the box automatically set up a logical partition for the private use of each user that you define. All the logical partitions draw from the same pool of free disk space; you don't have to size them when you create them (though you can impose quotas or size limits on them if you want to). Unfortunately, it doesn't seem to have any support for LDAP or anything like that; you have to manage users and groups directly on the box. (This might have been added in a later release than I'm running, I don't know; I'm still running the release mine came with a year or so ago, v3.01c1-p6, because it works and I didn't want to mess with upgrading.) One cool thing about it is that the disks do NOT all have to be the same size; it will make the best of whatever disks you give it, to get the most space out of the set while preserving the RAID characteristics. Another cool thing about it is built-in support for monitoring a number of UPS makes/models via USB. So, if you plug it in to a supported UPS, and connect the UPS to the ReadyNAS via USB, then the ReadyNAS will notice when the UPS goes active (and log it, and email you about it, if you've got email alerts for logs set up), and when the time remaining on the UPS drops below some threshhold, the ReadyNAS will do a clean shutdown of itself. Yet another cool thing about it (though I haven't actually tried this yet) is that there's a USB port on the front panel that you can plug an external disk into, and it will automatically make a copy of everything from the RAID onto that external disk (assuming it's big enough); you can then put that external disk someplace safe for off-site storage. (I don't think it does any encryption of the copy it puts on the external disk, though, so you still need to keep it someplace safe from unauthorized access.) > Also, there is an ssh module that you can put on the gear so you can get shell. I wonder if that gets you rsync-over-ssh as well? > One could definitely do worse. Yup. If you don't want to waste time tinkering with a do-it-yourself solution, this is pretty good. Amazon has a 1 TB unit (2x500GB drives, and 2 empty drive bays for future expansion) for a little over $900: http://www.amazon.com/exec/obidos/ASIN/B000R99GJ0/greatcircleassoc (They have plenty of other configurations available as well, and you might find better prices elsewhere; I just included that link to give folks an idea of pricing.) -Brent From Brent at greatcircle.com Sun Oct 26 08:37:04 2008 From: Brent at greatcircle.com (Brent Chapman) Date: Sun, 26 Oct 2008 08:37:04 -0700 Subject: (Contra-?)recommendations on consumer-grade NAS? In-Reply-To: <20081026054805.GM23392@nosneros.net> References: <20081024161441.GC11652@bunrab.catwhisker.org> <753ec7300810251235w57699f14re607dbedbdc55941@mail.gmail.com> <20081026054805.GM23392@nosneros.net> Message-ID: <2f8b0b640810260837t5502738ep911ab79e75c45ca5@mail.gmail.com> On Sat, Oct 25, 2008 at 10:48 PM, Holt Sorenson wrote: > On Sat, Oct 25, 2008 at 12:35:27PM -0700, David Mack wrote: >>If you want an appliance type NAS system that does NFS, make sure that >>they advertise that feature. > > Many people have very positive things to say about Infrant ReadyNAS (now > NetGear) if you are trying to buy (instead of build): > > http://www.netgear.com/Products/Storage/ReadyNASNVPlus.aspx > http://www.readynas.com/ I've had one of these at home for the past year or so, and it has been just fine. A couple of my home Macs back up to it every night (one via Retrospect, the other via SuperDuper!), and I keep my music collection on it. I blogged a review of it after I'd had it for a few weeks: http://www.greatcircle.com/blog/2008/01/09/great_little_so.html > It supports NFS, AFP, SMB, FTP, HTTP, rsync and some media streaming > protocols. My biggest complaint is that it doesn't support ssh, and thus doesn't support rsync-over-ssh. > It resizes and re-allocates space on the fly as you add disk. If you > by larger disks, it uses RAID to rebuild as you swap each disk and when > you swap the final disk (if you move from say 4x500 to 4x750) it > increase storage after the final swap to N-1 automagically. Yes, adding disk to it was painless: open the front door (don't shut it down), slide the disk in, close the door, wait a few hours while it initializes the new disk and redistributes the RAID, and then "boom" suddenly you've got more free disk space. You can set up multiple users, groups, and logical partitions. Access control (which filesharing protocols are active, and which users/groups can do what via those protocols) is on a per-logical-partition basis. So, for example, I have 4 logical partitions set up on mine, largely for different access control: a "music" partition that anybody on the LAN can read, a "family" partition for my wife and I, and a logical partition for each of the two companies that I'm currently running out of my house (with different access controls on each, for the different people involved). You can also have the box automatically set up a logical partition for the private use of each user that you define. All the logical partitions draw from the same pool of free disk space; you don't have to size them when you create them (though you can impose quotas or size limits on them if you want to). Unfortunately, it doesn't seem to have any support for LDAP or anything like that; you have to manage users and groups directly on the box. (This might have been added in a later release than I'm running, I don't know; I'm still running the release mine came with a year or so ago, v3.01c1-p6, because it works and I didn't want to mess with upgrading.) One cool thing about it is that the disks do NOT all have to be the same size; it will make the best of whatever disks you give it, to get the most space out of the set while preserving the RAID characteristics. Another cool thing about it is built-in support for monitoring a number of UPS makes/models via USB. So, if you plug it in to a supported UPS, and connect the UPS to the ReadyNAS via USB, then the ReadyNAS will notice when the UPS goes active (and log it, and email you about it, if you've got email alerts for logs set up), and when the time remaining on the UPS drops below some threshhold, the ReadyNAS will do a clean shutdown of itself. Yet another cool thing about it (though I haven't actually tried this yet) is that there's a USB port on the front panel that you can plug an external disk into, and it will automatically make a copy of everything from the RAID onto that external disk (assuming it's big enough); you can then put that external disk someplace safe for off-site storage. (I don't think it does any encryption of the copy it puts on the external disk, though, so you still need to keep it someplace safe from unauthorized access.) > Also, there is an ssh module that you can put on the gear so you can get shell. I wonder if that gets you rsync-over-ssh as well? > One could definitely do worse. Yup. If you don't want to waste time tinkering with a do-it-yourself solution, this is pretty good. Amazon has a 1 TB unit (2x500GB drives, and 2 empty drive bays for future expansion) for a little over $900: http://www.amazon.com/exec/obidos/ASIN/B000R99GJ0/greatcircleassoc (They have plenty of other configurations available as well, and you might find better prices elsewhere; I just included that link to give folks an idea of pricing.) -Brent