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Re: Automatically delete snapshots based on number and not space availability
by Davies,Matt 05 Aug '08

05 Aug '08

Sorry only read part of the email. Hope the folowing helps What I do is using the snapdrive CLI is something along the following lines. Delete snapshot "snapshot5" Rename snapshot "snapshot4 to snapshot5" Rename snapshot "snapshot3 to snapshot4" Rename snapshot "snapshot2 to snapshot3" Rename snapshot "snapshot1 to snapshot2" Snapshot create snapshot1 Thanks Matt ----- Original Message ----- From: Daniel Keisling <daniel.keisling(a)austin.ppdi.com> To: Davies,Matt; scl(a)sasha.acc.virginia.edu <scl(a)sasha.acc.virginia.edu> Cc: toasters(a)mathworks.com <toasters(a)mathworks.com> Sent: Tue Aug 05 17:55:02 2008 Subject: RE: Automatically delete snapshots based on number and not space availability I create snapshots all day long using snapdrive. My question is how to automatically delete snapshots based on the _number_ of snapshots and not space availability (which is what the autodelete setting uses), when those snapshots are taking from the host (ie, snapdrive or regular rsh/ssh command). Daniel -----Original Message----- From: Davies,Matt [mailto:MDAVIES@generalatlantic.com] Sent: Tuesday, August 05, 2008 11:51 AM To: Daniel Keisling; scl(a)sasha.acc.virginia.edu Cc: toasters(a)mathworks.com Subject: Re: Automatically delete snapshots based on number and not space availability If you have snapdrive installed, then you can use the snapdrive CLI to create the snap from the host. The other options are rsh or ssh to the filer to create the snapshot. Cheers Matt ----- Original Message ----- From: owner-toasters(a)mathworks.com <owner-toasters(a)mathworks.com> To: Stephen C. Losen <scl(a)sasha.acc.virginia.edu> Cc: toasters(a)mathworks.com <toasters(a)mathworks.com> Sent: Tue Aug 05 17:38:00 2008 Subject: RE: Automatically delete snapshots based on number and not space availability Everyone is assuming that the NetApp will be taking the snapshots, which is incorrect. I must do the snapshots from the host side in order to quiesce the filesystem (actually, the database). My databases run on LUNs over FCP. I do not want to try and coordinate the databases on the host being quiesced at the same time the filer will automatically take the snapshot. Daniel -----Original Message----- From: Stephen C. Losen [mailto:scl@sasha.acc.Virginia.EDU] Sent: Tuesday, August 05, 2008 11:01 AM To: Daniel Keisling Cc: toasters(a)mathworks.com Subject: Re: Automatically delete snapshots based on number and not space availability > Greetings, > > I take a daily snapshots (named ss-YYYYMMDDHHmm) of several volumes on > my filers. I would like to automatically delete the oldest snapshot > (assuming it's not busy) when a certain number of snapshots are present > in the volume (ie, only keep the latest 3 snapshots). Is this possible? > If not, does anyone have any scripts where it can be done from a host? > > TIA, > > Daniel Any reason you can't use the "snap sched" command for this? snap sched volname 0 3 0 This takes a snapshot at midnight and keeps at most 3. If midnight isn't suitable you can configure the hourly option to take one hourly per day and keep 3. Suppose you want 18:00 snap sched volname 0 0 3@18 Steve Losen scl(a)virginia.edu phone: 434-924-0640 University of Virginia ITC Unix Support ______________________________________________________________________ This email transmission and any documents, files or previous email messages attached to it may contain information that is confidential or legally privileged. If you are not the intended recipient or a person responsible for delivering this transmission to the intended recipient, you are hereby notified that you must not read this transmission and that any disclosure, copying, printing, distribution or use of this transmission is strictly prohibited. If you have received this transmission in error, please immediately notify the sender by telephone or return email and delete the original transmission and its attachments without reading or saving in any manner. _____________________________________________________________ This e-mail (including all attachments) is confidential and may be privileged. It is for the exclusive use of the addressee only. If you are not the addressee, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately at help(a)generalatlantic.com <mailto:help@generalatlantic.com>. Thank You. ______________________________________________________________________ This email transmission and any documents, files or previous email messages attached to it may contain information that is confidential or legally privileged. If you are not the intended recipient or a person responsible for delivering this transmission to the intended recipient, you are hereby notified that you must not read this transmission and that any disclosure, copying, printing, distribution or use of this transmission is strictly prohibited. If you have received this transmission in error, please immediately notify the sender by telephone or return email and delete the original transmission and its attachments without reading or saving in any manner.

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Difference between BMC and RLM
by Zeeshan 05 Aug '08

05 Aug '08

Hello all... i have an IBM N3600 running ONTAP 7.2.2.... i am having problem accessing the storage system through the BMC... earlier i used to access/administer the storage with "naroot" account on BMC and then running the 'system console' command to administer the storage... suddenly the BMC has denied access and despite giving the correct the user name: naroot and password....the BMC responds..."access denied"...i have run the 'bmc reboot' and 'bmc setup' commands...but no luck... forcefully i have to use the 'e0a' interface to administer the system.... Also....whats the difference between RLM and BMC...'rlm status' gives no rlm installed....so wats the difference between BMC and RLM... Thanx....

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Are DS14MK2 AT-FC Shelfs usable in iSCSI / CIFS / NFS Environments?
by René Bormann 05 Aug '08

05 Aug '08

Hello Toasters, we got an offer of DS14MK2 AT-FC Shelfs and now asking ourselfs if these are just for backupsystems like R200 or also for production with FAS920c. Can anybody throw us some pro / cons? Thanks, Rene -- ----------------------------------------- Telefonkonferenzen zum Festnetzpreis! Einfach kostenlos Konferenzraum anfordern http://www.talkyoo.net ----------------------------------------- René Bormann Geschäftsführer BB Tel GmbH Jungfernstieg 30, 20354 Hamburg Register: Amtsgericht Hamburg, HRB 86074 Geschäftführer: René Bormann Tel: +49 (0) 1805 - 65 777 777 * Fax: +49 (0) 1805 - 65 777 799 * http://www.bbtel.de ----------------------------------------- * (bbtel.de 14ct/min) ** (es entstehen die Kosten, die ihre Telefongesellschaft zu einer Hamburger Festnetz-Rufnummer berechnet.) -----------------------------------------

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Nearstore on a 20x0?
by Nicholas Bernstein 05 Aug '08

05 Aug '08

Does the 2k series support nearstore licenses? Anyone know? -- Nicholas Bernstein Technologist, Consultant, Instructor http://nicholasbernstein.com

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Netapp Heating and Air Flow?
by ifstat 04 Aug '08

04 Aug '08

We have a netapp FAS3050C, installed into two netapp cabinets, with 20 ds14mk4 shelves. My question is regarding air flow and air conditioning, what is the best practice or what have you done at your site to ensure that the netapp stays cool? Our problem is the operation/server room temprature is set to 23 Degrees Celcilus, but the therometer measures the temprature in the netapp cabinet at 41 Degress Celcilus. Any ideas or guides would be helpful. Thanks -- View this message in context: http://www.nabble.com/Netapp-Heating-and-Air-Flow--tp18810468p18810468.html Sent from the Network Appliance - Toasters mailing list archive at Nabble.com.

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Solaris 9 Iscsi HBA failover question
by Alon Zeltser 30 Jul '08

30 Jul '08

Hello Toasters I'm going to implement Iscsi network on solaris 9 machine and FAS2020 cluster As you know iscsi software initiator is available only on solaris 10 and it's possible to achieve failover in with IPMP and software initiator since i will be using solaris 9 machine i need hardware initiator in my case i will be using 2 qla4010c is it possible to achieve redundancy at the host side ( HBA failover \ multipathing) in this configuration if so how ? Thanks -- Alon Zeltser Voice: +972-3-5766988 Software Support Mobile: +972-54-4770108 E&M-Computing Ltd Fax : +972-3-75220008 Ha'chilazon St.6 Email: alonz(a)emet.co.il <mailto:alonz@emet.co.il> Url: http://www.emet.co.il <http://www.emet.co.il/> <http://www.emet.co.il/>Ramat-Gan 52522 Israel

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Migrating data without service interruption : 3020 -> 3140
by Simon Vallet 28 Jul '08

28 Jul '08

Hi, we just received a new 3140 cluster here to upgrade an existing 3020c production filer. And now we're looking for a way to migrate the existing data (~18TB) with the least possible downtime. Ideally, we would use SnapMirror to copy the data on the new filer and then transparently (for clients) switch the production system, similarly to what happens when a cluster member fails over to the other member. But we don't know if this is possible. So the questions are: - do you think such a procedure could be successful ? - do you have any other ideas to migrate the data without service interruption ? Cheers, Simon -- Simon Vallet Ingénieur Système/Réseaux CEA DSV/IG/GEN - Genoscope Tél : +33 1 60 87 36 06 Mél. : svallet(a)genoscope.cns.f

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Logging SSH sessions
by Zeeshan 26 Jul '08

26 Jul '08

Hi all... Is there any way to log all SSH sessions on the filer in /etc/messages...or somehow view current SSH sessions...especially the IP addresses of hosts... With default settings, the message daemon only logs failed logon attempts... Thanx

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FC Tape drives on R200
by Robert K. Borowicz 25 Jul '08

25 Jul '08

Has anybody configured a IBM 3592 E5 Tape drive off of an R200 via Fiber Channel ? I'm hoping to configure it via the newly zoned port on my X1028A. TIA -Robert

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Re: Logging SSH sessions
by Steve Rieger 25 Jul '08

25 Jul '08

Check /var/log/secure ------Original Message------ From: Zeeshan Sender: owner-toasters(a)mathworks.com To: Toasters List Sent: Jul 24, 2008 20:45 Subject: Logging SSH sessions Hi all... Is there any way to log all SSH sessions on the filer in /etc/messages...or somehow view current SSH sessions...especially the IP addresses of hosts... With default settings, the message daemon only logs failed logon attempts... Thanx Sent via BlackBerry from T-Mobile

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