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Best Practices for Shelf Addition
by Daniel Keisling 09 Jul '08

09 Jul '08

Greetings, I have a FAS3040 running 7.2.4 that is used primarily for LUNs over FCP. I balance most of the filesystems across four LUNs in two volumes groups spread across both controllers. I would like to add additional space, but was wondering if there were best practices in terms of buying two shelves at a time (like some other vendor's models) or if a single shelf is okay. Since I spread the space across both controllers, is it okay to distribute the disks on a single shelf to both controllers? Will this affect RGs or performance in any way? TIA, Daniel ______________________________________________________________________ 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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Snapmanager Oracle for Windows schedule, how to?
by Milazzo Giacomo 09 Jul '08

09 Jul '08

Hi all Few days ago I had a chance to install (first time) a Snapmanager for Oracle 2.2 on a Windows 2K3 hosting Oracle 9.2 db instances. No great issues understanting repository and profile concepts or creating backup jobs both full or partial. The issues arrived when, also using the wizard I expected myself to have some items to create a procedure to be scheduled using the Windows scheduler, exactly as done lot of times with SMSQL or SME. I looked for docs or best practice to create some job and to schedule it with no luck. Also reading at command line options it seems quite complex to create and prepare some command rows and to put them in some batch to include in the scheduler. Another strange thing is that once created a backup job with its label you cannot reuse it and it has to be recreated from the beginning. Is there something like that also in SMO? Where is it? Or, alternatively, where I can find docs that can give me some sample to schedule/repeat and so on the job created with SMO? Thanks a lot

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Power considerations for FAS3050c
by Ray Van Dolson 03 Jul '08

03 Jul '08

Hi all, I'm setting up a loaner FAS3050c which didn't come with any documentation (working on that issue right now), but am trying to gauge rack space needed and power requirements. Currently I have a FAS3050 controller (3U) and three DS14mk2 shelves loaded with FC disks. Rounding it out with a 1U Broacade Silkworm 3200 VL2. Going off specs on Netapp's site and elsewhere it looks like I can expect the controller to use a max of around 6.4 amps, but it's not clear if this is at 110 or 220. The DS14mk2's have a breakdown depending on the voltage -- 4.4 for 110 and 2.3 for 220. So, a couple questions: - Can the controller use 220? - Is the 6.4A rating for 110 or 220? Any thoughts on a working power configuration would be appreciated. TIA, Ray

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Migrating Quotas
by Chris Muellner 03 Jul '08

03 Jul '08

Has anybody migrated quotas from an existing Windows file server with DAS, using quotas through storage management in the MMC, to a NetApp using CIFS shares before? I know there's an export feature in the MMC in Windows, but I can't seem to get it to export into an decipherable format. There are currently over 1,000 quotas in place (some the same, many different) that we would really prefer not to have to redo all by hand. Any ideas? Thanks!

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RE: filer to vfiler conversions
by Villabroza, Gerald 01 Jul '08

01 Jul '08

Because each vfiler needs its own ip address there may not be a way to unassign the ip from the root vfiler (vfiler0) and assign it to a vfiler (vfiler1) with zero downtime. You can certainly use a new ip for vfiler1 and make DNS changes so the old name points to the new ip. This isn't zero downtime, but depending on your DNS mechanics it can be very low. If you're running cifs on vfiler0 and want to move those resources to vfiler1 you have no choice but to take a short outage since cifs is stateful and the mac address will be different between vfiler0 and 1. We've been running multistore for over a year now and in most cases the vfiler resources are segregated from the physical vfiler0. If others have an idea on how to do this with zero downtime I'd be happy to be wrong. -=--=- gerald villabroza <geraldv at stanford.edu> technical lead, its storage, stanford university -----Original Message----- From: scott.belisle(a)americas.bnpparibas.com <scott.belisle(a)americas.bnpparibas.com> Sent: Monday, June 30, 2008 8:23 AM To: owner-toasters(a)mathworks.com <owner-toasters(a)mathworks.com>; toasters(a)mathworks.com <toasters(a)mathworks.com> Subject: filer to vfiler conversions Hi, Quick question for any multistore users out there. I have a physical filer that I want to convert to a vfiler. However, I need to keep the same IP and DNS information intact, and don't want to incur any downtime. Is there a way to do this without having to take down the physical filer to change it's name/ip? We are running 7.2.3 on a 6030 with CIFS & NFS. Thanks! Scott This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. Please note that certain functions and services for BNP Paribas may be performed by BNP Paribas RCC, Inc.

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Replacing Disk Shelves
by ifstat 30 Jun '08

30 Jun '08

Hi Toasters, A customer of mine has reached the limit on the FAS3050C, in terms of shelves and disks. So inorder to allocate additional storage space, we are replacing the 36gb disk with 300gb. However, we also need to replace the DS14, with DS14MK4 shelves becuase of better throughput between DS14 & DS14MK4. Can someone please confirm the proceedure of doing this without interuption. Logic says that: 1) Destroy any aggregates on the 36Gb disks. 2) Zero all spares 3) Remove ownership from the 36Gb disks 3) Disable the Cluster 4) Disable the FC HBA's that are link to the DS14 shelves that are being replaced. 5) Power cycle the shelves 6) Replace the shelves and repeat the above in reverse. -- View this message in context: http://www.nabble.com/Replacing-Disk-Shelves-tp18170304p18170304.html Sent from the Network Appliance - Toasters mailing list archive at Nabble.com.

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Re: R: Deleting files from snapshots
by Francois Joubert 27 Jun '08

27 Jun '08

Yes, but we have no tapes :) Francois Page, Jeremy wrote: > Would the software vendor require you to delete that file off your tapes > too? I think that's what James was asking. > > > -----Original Message----- > From: owner-toasters(a)mathworks.com [mailto:owner-toasters@mathworks.com] > On Behalf Of Francois Joubert > Sent: Friday, June 27, 2008 5:12 AM > To: James Beal > Cc: NetApp Toasters List > Subject: Re: R: Deleting files from snapshots > > We have no tapes; historical backup is in many online snapvault copies. > > Francois > > James Beal wrote: > >> Are you going to destroy all the backup tapes ? >> > > > > This message (including any attachments) contains confidential > and/or proprietary information intended only for the addressee. > Any unauthorized disclosure, copying, distribution or reliance on > the contents of this information is strictly prohibited and may > constitute a violation of law. If you are not the intended > recipient, please notify the sender immediately by responding to > this e-mail, and delete the message from your system. If you > have any questions about this e-mail please notify the sender > immediately. > -- Los Angeles · Detroit · Toronto · New York · London · Cologne · Stockholm · Hong Kong · Tokyo · Sydney Imagination · London 25 Store Street South Crescent, London WC1E 7BL, United Kingdom Tel +44 (0)20 7323 3300 Fax +44 (0)20 7323 5801 www.imagination.com This email is confidential and may be privileged and is intended only for the addressee: if you have received it in error please notify the sender and delete it. We strive to make our systems secure but cannot accept any liability for viruses or any other security issue. Imagination Ltd Registered in England and Wales with Company Registration Number 1442096. Registered office: 25 Store Street South Crescent, London WC1E 7BL, United Kingdom Please consider the environment before printing this email.

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SnapManager SQL Errors
by Raj Patel 27 Jun '08

27 Jun '08

Hi, We're just setting up a new SQL server with a SMSQL backup job and we're seeing the following DBCC errors. The SM SQL job has been re-installed and the job setup again as per other servers (ie its the first time we've seen the error). There is also an initiator error but we're not sure why thats listed as an issue - it through the initiator and that IP that the SAN lun's are connected in the first place - [09:22:04.916] *** VERIFY DATABASE AFTER BACKUP 09:22:04.916] Collecting verification information... [09:22:04.916] Getting database backup information from SnapInfo file... [09:22:04.916] Running verification from local server.... [09:22:04.931] Mounting Snapshot [sqlsnap__server-sql1__recent] for Virtual Disk F of Computer server-sql1 [09:22:05.322] WARNING: Unable to get default mount point directory [09:22:05.322] Snapshot will be mounted on subdirectory [MPDisk001] [09:22:05.681] [SnapDrive Error]: There are no initiators connected to the filer "10.1.46.1". (SnapDrive Error Code: 0xc00402e6) [09:22:05.697] Error Code: 0xc00408f0 There are no initiators connected to the filer from verification server. Please check SnapManager report and Event logs for details. Any ideas ? Thanks in advance, Raj.

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Re: R: Deleting files from snapshots
by Francois Joubert 27 Jun '08

27 Jun '08

We have no tapes; historical backup is in many online snapvault copies. Francois James Beal wrote: > Are you going to destroy all the backup tapes ?

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Re: SnapManager SQL Errors
by Raj Patel 27 Jun '08

27 Jun '08

Oliver pointed me in the right direction - After the email to check the preferred SAN address I noticed the SAN was connected via the Data VLAN and not the iSCSI VLAN. The DBA's had also renamed the server which meant the initiator was keeping the drive mapped but it was possibly affecting mounting the snaps – I disconnected and reconnected with an updated initiator name to match the new server name & reconnected on the correct VLAN and it sorted things out. Cheers, Raj. On Fri, Jun 27, 2008 at 11:52 AM, Uddhav Regmi <uddhav.regmi(a)worldnet.att.net> wrote: > Raj, > SWs looks OK and OS too. > > [09:22:05.681] [SnapDrive Error]: There are no initiators >> connected to the filer "10.1.46.1". >> >> (SnapDrive Error Code: 0xc00402e6) >> >> [09:22:05.697] Error Code: 0xc00408f0 > > > what does this show > > filer> iscsi initiator show > No initiators connected === something like this ? > > is this turn on ? > > > > > > Its little tricky to make it work inside the ESX.... > > We use the tool esxcfg-swiscsi to configure it. The software iSCSI initiator > in the VMkernel has a dependency upon the service console, therefore both > the service console and VMkernel must have an IP route to the iSCSI target. > 1. Add a VMkernel port to a vSwitch that has an uplink and route to iSCSI > target > 2. Ensure service console IP interface has a route to the same iSCSI target > 3. Using either the VI Client security profile or the esxcfg-firewall, open > a port in the service console firewall for iSCSI (TCP:3260) > 4. In the command line, enable iSCSI with esxcfg-swiscsi -e command > 5. In the command line, run > 6. At the service console command line, run esxcfg-swiscsi -s > 7. In the VI Client your iSCSI target should become visible. > Open the iSCSI tab in your ESX Server configuration and add the dynamic > address of you filer, probably the same IP as your gateway. > > are these all done > > Can you access the resources from ESX box ( SQL ) to filer ? Even before > heading for backup > > this is interesting, let me know. Please put me in loop > > -----Original Message----- > From: owner-toasters(a)mathworks.com [mailto:owner-toasters@mathworks.com] On > Behalf Of Raj Patel > Sent: Thursday, June 26, 2008 4:28 PM > To: Uddhav Regmi > Cc: NetApp Toasters List > Subject: Re: SnapManager SQL Errors > > Hi, > > Its a Windows 2003 sp 2 VM server (running on ESX 3.5) using SnapDrive > 4.2.1 and SMSQL 2.1.1 and SQL 2005 > > Three luns f:/g:/h: for database, logs & tmpdb > > Verification server is the same as the SQL server (ie it does its own > dbcc check) > > The SAN connection is via IP address - what needs to be able to > resolve to what ? The SQL server can resolve the SAN and vice versa. > > Cheers, > Raj. > > > > On Thu, Jun 26, 2008 at 10:44 PM, Uddhav Regmi > <uddhav.regmi(a)worldnet.att.net> wrote: >> Raj, >> Can you elaborate more here..... >> >> a) platform infrastructure >> b) SME, Snapdrie, SQL versions >> c) is verification Server and SQL server where you installed SME are same >> server or different server >> d) does the nslookup resolve all the names correctly from all three >> locations >> e) any Dual/multi path involved here.... >> this is interesting error >> >> ~uddhav >> >> -----Original Message----- >> From: owner-toasters(a)mathworks.com [mailto:owner-toasters@mathworks.com] > On >> Behalf Of Raj Patel >> Sent: Wednesday, June 25, 2008 6:49 PM >> To: NetApp Toasters List >> Subject: SnapManager SQL Errors >> >> Hi, >> >> We're just setting up a new SQL server with a SMSQL backup job and >> we're seeing the following DBCC errors. The SM SQL job has been >> re-installed and the job setup again as per other servers (ie its the >> first time we've seen the error). There is also an initiator error but >> we're not sure why thats listed as an issue - it through the initiator >> and that IP that the SAN lun's are connected in the first place - >> >> [09:22:04.916] *** VERIFY DATABASE AFTER BACKUP >> >> >> 09:22:04.916] Collecting verification information... >> [09:22:04.916] Getting database backup information from SnapInfo > file... >> [09:22:04.916] Running verification from local server.... >> [09:22:04.931] Mounting Snapshot [sqlsnap__server-sql1__recent] >> for Virtual Disk F of Computer server-sql1 >> [09:22:05.322] WARNING: Unable to get default mount point directory >> [09:22:05.322] Snapshot will be mounted on subdirectory [MPDisk001] >> [09:22:05.681] [SnapDrive Error]: There are no initiators >> connected to the filer "10.1.46.1". >> >> (SnapDrive Error Code: 0xc00402e6) >> >> [09:22:05.697] Error Code: 0xc00408f0 >> There are no initiators connected to the filer from verification >> server. Please check SnapManager report and Event logs for details. >> >> Any ideas ? >> >> Thanks in advance, >> Raj. >> >> >

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