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Disk Scrub Errors
by Steve Evans 05 May '03

05 May '03

I keep getting disk scrub errors every week for the past month or so. How many errors are considered acceptable? I'm getting about two bad sectors a week, but they are spread across two (maybe three I would have to go back and check) disks. Steve Evans SDSU Foundation (619) 594-0653

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SUMMARY: disk_usage.pl script not working after upgrade to Ontap 6.3.1R1
by Maglinger, Paul 02 May '03

02 May '03

Working with one of our programmers, we had to add a line into the script stating that if the value was "nothing", then the value should be zero. That took care of the problem. We're thinking that the script became confused with the quota output under the Limit column for the root, which is "-". We would get a divide by zero error and the script would bomb. The box that we're running this from was using SCO. Hope this helps anyone with a similiar situation. -----Original Message----- From: Maglinger, Paul Sent: Friday, May 02, 2003 11:13 To: 'NetApps list server' Subject: disk_usage.pl script not working after upgrade to Ontap 6.3.1R1 We were using a great perl script that we downloaded from NOW to monitor our quotas called disk_usage.pl. After upgrading from Ontap 6.1.1R2P1 to 6.3.1R1 it no longer works except for just one of the qtrees. None of the permissions or qtree styles have changed. Anyone had a similar experience? Our glory is not in never falling, but rising every time we fall. Paul Maglinger, A+, CA, CCA, CET, MCSE Systems Administrator Shoe Carnival Inc. (812)867-4674 pmaglinger(a)scvl.com

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Re: Snapshot Problems and CIFS
by Stephane Bentebba 02 May '03

02 May '03

.... a big problems that is your if I were you, I would audit the cifs protocol on the filer with some options cifs.audit* in order to know when and from who (!) the filer would receive some kind of "delete this folder" command what is your DOT version ? I also noticed you work with XP. does any client (or the most part of) work with it ? for reference : (you would try this options with netapp support) << nac3> options cifs cifs.audit.autosave.file.extension cifs.audit.autosave.file.limit 0 cifs.audit.autosave.onsize.enable off cifs.audit.autosave.onsize.threshold cifs.audit.autosave.ontime.enable off cifs.audit.autosave.ontime.interval cifs.audit.enable off cifs.audit.file_access_events.enable on cifs.audit.logon_events.enable on cifs.audit.logsize 524288 cifs.audit.saveas /etc/log/adtlog.evt >> il va te falloir du courage Steve Evans wrote: >I'm sure it wasn't deleted by a user because this happens about once a >month to different people. Before we migrated to the NetApp filer it >never happened so I doubt it's user error. > >We have a CIFS license only, sorry can't check it through NFS. > >The llevinson folder is our CFO who's been here for 15+ years but most >importantly her folder was migrated from the old file server last summer >with everyone else. So it's defiantly not newer than any of the >snapshots. > > >Steve Evans >SDSU Foundation >(619) 594-0653 > > >-----Original Message----- >From: Stephane Bentebba [mailto:stephane.bentebba@fps.fr] >Sent: Friday, May 02, 2003 8:53 AM >Cc: toasters(a)mathworks.com > >snapshot takes your filesystem state at a moment, what about a directory >you create after the snapshot had been taken ? > >if you go into this directory, (after had mapped the cifs shares) >obviously, this directory was not previously catched in a snapshot > >for this, the normal operation of the filer is to display snapshot as >files > >as I can see your image, I would guess that this directory llevinson was >created after the nightly.3 snapshot was taken and before nightly.2 was >taken. > >so, if this is true, then there is no problem with your filer > >if it is wrong, then there should be a serious problem with the filer >can you check this snapshot state from any other machines ? (try from >unix) > >also, are you absolutly really sure that the directory was not delete >then recreate (by any user or any application) that would explain this >situation > >hth > >Steve Evans wrote: > > > >>Look at this screen shot. It's of a users folders snapshot directory. >>http://planetevans.com/netapp/snapshot.jpg >> >>You can see that all the snapshots after nightly.3 are regular files. >>When I double click on them they want me to choose a program to open it >> >> > > > >>with. >> >>This is of the directory \\filer\finance\llevinson\~snapshot >> >>If I go through \\filer\finance\~snapshot\<snapshot>\llevinson I can >>access everything just fine. >> >>Also several days ago (the day that lines up with the bad snapshots) >>everything from \\filer\finance\llevinson (the live data) disappeared >>and we had to pull it from the last snapshot (hourly.0 which was good) >> >>I'm working with NetApp right now. Originally I had 6.1.3R2 and they >>said there were several CIFS issues with that version of ONTAP, so I >>upgraded to 6.3.1R1. Unfortunately (or fortunately) it only happens >>once a month or less. Has anyone seen anything like this before? >> >>Steve Evans >>SDSU Foundation >>(619) 594-0653 >> >> >> >> >> >> > >-- >-- jetez un oeil ici http://www.sensiva.com/ -- >-- have a look here http://www.sensiva.com/ -- > > > > > > > > -- -- jetez un oeil ici http://www.sensiva.com/ -- -- have a look here http://www.sensiva.com/ --

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Snapshot Problems and CIFS
by Steve Evans 02 May '03

02 May '03

Look at this screen shot. It's of a users folders snapshot directory. http://planetevans.com/netapp/snapshot.jpg You can see that all the snapshots after nightly.3 are regular files. When I double click on them they want me to choose a program to open it with. This is of the directory \\filer\finance\llevinson\~snapshot If I go through \\filer\finance\~snapshot\<snapshot>\llevinson I can access everything just fine. Also several days ago (the day that lines up with the bad snapshots) everything from \\filer\finance\llevinson (the live data) disappeared and we had to pull it from the last snapshot (hourly.0 which was good) I'm working with NetApp right now. Originally I had 6.1.3R2 and they said there were several CIFS issues with that version of ONTAP, so I upgraded to 6.3.1R1. Unfortunately (or fortunately) it only happens once a month or less. Has anyone seen anything like this before? Steve Evans SDSU Foundation (619) 594-0653

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disk_usage.pl script not working after upgrade to Ontap 6.3.1R1
by Maglinger, Paul 02 May '03

02 May '03

We were using a great perl script that we downloaded from NOW to monitor our quotas called disk_usage.pl. After upgrading from Ontap 6.1.1R2P1 to 6.3.1R1 it no longer works except for just one of the qtrees. None of the permissions or qtree styles have changed. Anyone had a similar experience? Our glory is not in never falling, but rising every time we fall. Paul Maglinger, A+, CA, CCA, CET, MCSE Systems Administrator Shoe Carnival Inc. (812)867-4674 pmaglinger(a)scvl.com

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Unicode Format Log Entries
by Steve Evans 01 May '03

01 May '03

I've been getting entry's in my logs that look like this since I upgrade ONTAP from 6.1.2R3 to 6.3.1R1 and updated the system documentation on the filer. Thu May 1 01:45:44 PDT [10/100/1000-IV/e4:info]: CIFS attempted to access a directory that is not in Unicode format in a snapshot on vol0. Share relative path name: \~snapshot\nightly.0\etc\http\doc\html\filer Thu May 1 01:45:44 PDT [10/100/1000-IV/e4:info]: CIFS attempted to access a directory that is not in Unicode format in a snapshot on vol0. Share relative path name: \~snapshot\nightly.0\etc\http\doc\html\netapp Thu May 1 01:45:44 PDT [10/100/1000-IV/e4:info]: CIFS attempted to access a directory that is not in Unicode format in a snapshot on vol0. Share relative path name: \~snapshot\nightly.0\etc\http\doc\html\ontap Thu May 1 01:45:44 PDT [10/100/1000-IV/e4:info]: CIFS attempted to access a directory that is not in Unicode format in a snapshot on vol0. Share relative path name: \~snapshot\nightly.0\etc\http\doc\pdfs\filer Thu May 1 01:45:44 PDT [10/100/1000-IV/e4:info]: CIFS attempted to access a directory that is not in Unicode format in a snapshot on vol0. Share relative path name: \~snapshot\nightly.0\etc\http\doc\pdfs\netapp Thu May 1 01:45:44 PDT [10/100/1000-IV/e4:info]: CIFS attempted to access a directory that is not in Unicode format in a snapshot on vol0. Share relative path name: \~snapshot\nightly.0\etc\http\doc\pdfs\ontap Steve Evans SDSU Foundation (619) 594-0653

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Recoverable failing disk
by Dan OBrien 30 Apr '03

30 Apr '03

Sage advice requested, please. I've been getting a couple of correctable failures on this drive per week for the last few months. Should I just keep going with it or just fail it by hand and be done with it? -------- Original Message -------- Sun Apr 27 01:00:00 EDT [raid_scrub_admin]: Beginning disk scrubbing... Sun Apr 27 01:05:20 EDT [isp_main]: Disk 7a.2(0xfffffc0000dd6c40): op 0x28:0003eb68:0080 sector 256991 recovered error - (1 17, 2) Sun Apr 27 07:46:59 EDT [consumer]: Scrub found 0 parity inconsistencies Sun Apr 27 07:46:59 EDT [consumer]: Scrub found 0 media errors Sun Apr 27 07:46:59 EDT [consumer]: Disk scrubbing finished... ------------------------------------------------------------------------------ Thanks, Dan O'Brien, dmobrien(a)lcsi.net Cell: 614-783-4859 Work: 614-476-8473 Home: 740-927-2178 Pataskala, OH

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Running CVS via netapp NFS ?
by Charles Bartels 30 Apr '03

30 Apr '03

Hi, Is there any general consensus on running CVS over the netapp's NFS? A while back I heard that it was not advisable but I thought things might have changed. -C.

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Re: Running CVS via netapp NFS ?
by Chris Good 30 Apr '03

30 Apr '03

Charles Bartels wrote: > Is there any general consensus on running CVS over the netapp's NFS? > A while back I heard that it was not advisable but I thought things might > have changed. Worked fine for us for as long as I can remember which I think is late 97 possibly early 98.

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LDAP Integration
by markallen 30 Apr '03

30 Apr '03

Sun has announced they will no longer support nis or nisplus in the future and the upgrade path is to LDAP using the iplanet directory server 5.1 on Solaris 9. I upgraded a test environment that is now serving hosts, netgroups, passwd, group, and autmount tables via LDAP. I have Solaris and AIX clients binding to this server. Data Ontap 6.4 came with ldap support but I haven't had any luck getting it to work. I would like to get hosts, passwd, group, and netgetgroup services from LDAP. Here is a listing of my settings: options ldap ldap.base dc=my,dc=domain,dc=com ldap.enable on ldap.name cn=proxyagent,ou=profile,dc=my,dc=domain,dc=com ldap.passwd ****** ldap.port 389 ldap.servers 1xx.2xx.1xx.xx ldap.servers.preferred 1xx.2xx.1xx.xx cat /etc/nsswitch.conf passwd: ldap files hosts: ldap files group: ldap files netgroup: ldap files Any help would be greatly appreciated. I make added these changes and tested it by pinging a host that is in the ldap database and had no luck. -Mark

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