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Re: [Networker] NDMP Backup Problems

2004-03-17 16:38:35
Subject: Re: [Networker] NDMP Backup Problems
From: Matthew Huff <mhuff AT OX DOT COM>
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Date: Wed, 17 Mar 2004 16:38:23 -0500 
First, I would highly recommend upgrading from 6.4.3 to 6.4.3P9 or
greater. A number of bad bugs are out there. Also, they fixed a problem
with pass 1 of the dump taking a long time with 6.4.3P5 I think.

I don't know what the max depth is, but I think the max path including
file name is 1024 chars which I think is what you might be hitting.

We are running 6.4.3P11 and NW 7.1.1 with volume size > 1TB with backups
working great to a STKL180 over a fibre network.

How are your tape drives connected?


----
Matthew Huff           | One Manhattanville Rd
Director of Operations | Purchase, NY 10577
OTA LLC                | Phone: 914-460-4039 
http://www.otaotr.com  | Fax:   914-460-4139    

> -----Original Message-----
> From: Jessica Blackburn [mailto:jessica.blackburn AT acterna DOT com] 
> Sent: Wednesday, March 17, 2004 4:15 PM
> To: Matthew Huff
> Cc: Legato NetWorker discussion
> Subject: RE: [Networker] NDMP Backup Problems
> 
> 
> OnTAP:  6.4.3
> Legato: 6.1.3
> 
> pacific> ndmpd version
> ndmpd highest version set to: 3
> 
> What's the maximum number of directory deep that's supported?
> 
> Thanks,
> Jessica Blackburn
> Acterna 
> 12410 Milestone Center Drive
> Germantown, MD 20876
> 
> 
> 
> 
> 
> "Matthew Huff" <mhuff AT ox DOT com>
> 03/17/2004 12:22 PM
> 
>  
>         To:     "Legato NetWorker discussion" 
> <NETWORKER AT LISTMAIL.TEMPLE DOT EDU>, "Jessica 
> Blackburn" <jessica.blackburn AT ACTERNA DOT COM>
>         cc: 
>         Subject:        RE: [Networker] NDMP Backup Problems
> 
> 
> It's likely you have a recursive directory or a directory 
> that is too "deep" for legato to backup. We had this problem 
> and it was caused by a developer that had a bug in a program 
> that created a directy that was nested hundreds of levels 
> deep. What version of OnTap and Legato are you using? What 
> NDMP version are you running on the netapp? 
> 
> On the NetApp, use "ndmpd version" to check like:
> 
> pur-sv-filer1> ndmpd version
> ndmpd highest version set to: 4
> 
> ----
> Matthew Huff           | One Manhattanville Rd
> Director of Operations | Purchase, NY 10577
> OTA LLC                | Phone: 914-460-4039 
> http://www.otaotr.com  | Fax:   914-460-4139 
> 
> > -----Original Message-----
> > From: Jessica Blackburn [mailto:jessica.blackburn AT ACTERNA DOT COM]
> > Sent: Wednesday, March 17, 2004 12:14 PM
> > To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
> > Subject: [Networker] NDMP Backup Problems
> > 
> > 
> > Recently I've purchased and installed NDMP connection license
> > and the SnapImage module so that I can backed 2 Network 
> > Appliance filers.  The backup of the smaller volumes is going 
> > well but the backup of the 154 GB volume looks like all of 
> > the data is being backed up but it's failing a 
> > "pacific:/vol/vol2 has been inactive for 60 minutes" error 
> > message.  Why is this occurring and how to I fix this problem?
> > 
> > NetWorker Savegroup: (notice) GrpGER1ZPacific completed, 2
> > client(s) (All
> > Succeeded)
> > Restart time: Wed Mar 17 08:40:45 2004
> > End time:     Wed Mar 17 08:40:46 2004
> > 
> > --- Unsuccessful Save Sets ---
> > 
> > * savegrp: suppressed 3 lines of verbose output
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 NDMP Service Log: DUMP: Wed Mar 17
> > 01:38:44 2004 : We have written 152106870 KB.
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 NDMP Service Log: DUMP: Wed Mar 17 
> > 01:43:44 2004 : We have written 154270890 KB.
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 NDMP Service Log: DUMP: dumping (Pass V) [ACLs]
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 NDMP Service Log: DUMP: 154421655 KB
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 NDMP Service Log: DUMP: DUMP IS DONE
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 NDMP Service Log: DUMP: Deleting 
> > "/vol/vol2/../snapshot_for_backup.98" snapshot.
> > * pacific:/vol/vol2
> > * pacific:/vol/vol2 03/17/04 02:45:44 AM nsrexec: Attempting 
> > a kill on remote save
> > * pacific:/vol/vol2 has been inactive for 60 minutes since 
> > Wed Mar 17 01:45:23 2004.
> > * pacific:/vol/vol2 is being abandoned by nsrexec.
> > * pacific:/vol/vol2 aborted due to inactivity
> > 
> > --- Successful Save Sets ---
> > 
> > * savegrp: suppressed 2 lines of verbose output
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: mapping (Pass
> > I)[regular files]
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: mapping (Pass 
> > II)[directories]
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: estimated 1406 KB.
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: dumping (Pass 
> > III) [directories]
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: dumping (Pass 
> > IV) [regular files]
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: dumping (Pass V) [ACLs]
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: 37022 KB
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: DUMP IS DONE
> > * atlantic:/vol/vol0
> > * atlantic:/vol/vol0 NDMP Service Log: DUMP: Deleting 
> > "/vol/vol0/../snapshot_for_backup.0" snapshot.
> > * atlantic:/vol/vol0
> >   atlantic: /vol/vol0 level=1, 37 MB 00:04:05    227 files
> > * savegrp: suppressed 2 lines of verbose output
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: mapping (Pass 
> > I)[regular files]
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: mapping (Pass 
> > II)[directories]
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: estimated 7 KB.
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: dumping (Pass 
> > III) [directories]
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: dumping (Pass 
> > IV) [regular files]
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: dumping (Pass V) [ACLs]
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: 142636 KB
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: DUMP IS DONE
> > * atlantic:/vol/vol1
> > * atlantic:/vol/vol1 NDMP Service Log: DUMP: Deleting 
> > "/vol/vol1/../snapshot_for_backup.1" snapshot.
> > * atlantic:/vol/vol1
> >   atlantic: /vol/vol1 level=1, 142 MB 00:00:52      3 files
> > * savegrp: suppressed 2 lines of verbose output
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: mapping (Pass 
> > I)[regular files]
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: mapping (Pass 
> > II)[directories]
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: estimated 56956 KB.
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: dumping (Pass 
> > III) [directories]
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: dumping (Pass 
> > IV) [regular files]
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: dumping (Pass V) [ACLs]
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: 163988 KB
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: DUMP IS DONE
> > * atlantic:/vol/vol3
> > * atlantic:/vol/vol3 NDMP Service Log: DUMP: Deleting 
> > "/vol/vol3/../snapshot_for_backup.2" snapshot.
> > * atlantic:/vol/vol3
> >   atlantic: /vol/vol3 level=1, 163 MB 00:01:02    855 files
> >   anacostia: index:atlantic         level=1,        62 KB 
> > 00:00:07      5
> > files
> > 
> > * savegrp: suppressed 3 lines of verbose output
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: mapping (Pass
> > I)[regular files]
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: mapping (Pass 
> > II)[directories]
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: estimated 1377 KB.
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: dumping (Pass 
> > III) [directories]
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: dumping (Pass IV) 
> > [regular files]
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: dumping (Pass V) [ACLs]
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: 37014 KB
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: DUMP IS DONE
> > * pacific:/vol/vol0
> > * pacific:/vol/vol0 NDMP Service Log: DUMP: Deleting 
> > "/vol/vol0/../snapshot_for_backup.96" snapshot.
> > * pacific:/vol/vol0
> >   pacific: /vol/vol0 level=1, 37 MB 00:03:26    125 files
> > * savegrp: suppressed 2 lines of verbose output
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: mapping (Pass 
> > I)[regular files]
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: mapping (Pass 
> > II)[directories]
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: estimated 192871 KB.
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: dumping (Pass 
> > III) [directories]
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: dumping (Pass IV) 
> > [regular files]
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: dumping (Pass V) [ACLs]
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: 467280 KB
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: DUMP IS DONE
> > * pacific:/vol/vol1
> > * pacific:/vol/vol1 NDMP Service Log: DUMP: Deleting 
> > "/vol/vol1/../snapshot_for_backup.97" snapshot.
> > * pacific:/vol/vol1
> >   pacific: /vol/vol1 level=1, 467 MB 00:05:52   4073 files
> >   anacostia: index:pacific          level=1,       431 KB 
> > 00:02:43      4
> > files
> > 
> > Thanks,
> > Jessica Blackburn
> > Acterna
> > 12410 Milestone Center Drive
> > Germantown, MD 20876
> > 
> > Phone: 240-404-1533
> > 
> > --
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> > 
> 
> 
> 
> 
> 
> 

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