[gpfsug-discuss] [EXTERNAL] mmbackup feature request

Peter Childs p.childs at qmul.ac.uk
Fri Sep 8 20:05:52 BST 2023


We have a python script that parses the mmbackup output log and outputs a number of bits of data, mostly the success/failure of the backup run, and date of last backup, so we can monitor how long it is since the last successful backup and alert us when its more than so many hours since the last backup.

The Script can also pickup the % of progress though the backup, but I've not got around to getting it working quite yet. If people are interested I could look to checking it over and making it available.


Peter Childs
ITS Research Storage
Queen Mary University of London

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From: gpfsug-discuss <gpfsug-discuss-bounces at gpfsug.org> on behalf of Fosburgh,Jonathan <jfosburg at mdanderson.org>
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Subject: Re: [gpfsug-discuss] [EXTERNAL]  mmbackup feature request

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You might be interested in looking at Ideas GPFS-I-975 and GPFS-I-259.


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Jonathan Fosburgh, MS, CAPM
Principal Application Systems Analyst
IT Engineering Storage Team
The University of Texas MD Anderson Cancer Center
(713) 745-9346
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From: gpfsug-discuss <gpfsug-discuss-bounces at gpfsug.org> on behalf of Jonathan Buzzard <jonathan.buzzard at strath.ac.uk>
Date: Wednesday, September 6, 2023 at 04:04
To: gpfsug main discussion list <gpfsug-discuss at gpfsug.org>
Subject: [EXTERNAL] [gpfsug-discuss] mmbackup feature request
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Would it be possible to have the mmbackup output display the percentage
output progress when backing up files?

So at the top we you see something like this

Tue Sep  5 23:13:35 2023 mmbackup:changed=747204, expired=427702,
unsupported=0 for server [XXXX]

Then after it does the expiration you see during the backup lines like

Wed Sep  6 02:43:53 2023 mmbackup:Backing up files: 527024 backed up,
426018 expired, 4408 failed. (Backup job exit with 4)

It would IMHO be helpful if it looked like

Wed Sep  6 02:43:53 2023 mmbackup:Backing up files: 527024 (70.5%)
backed up, 426018 (100%) expired, 4408 failed. (Backup job exit with 4)

Just based on the number of files. Though as I look at it now I am
curious about the discrepancy in the number of files expired, given that
the expiration stage allegedly concluded with no errors?

Tue Sep  5 23:21:49 2023 mmbackup:Completed policy expiry run with 0
policy errors, 0 files failed, 0 severe errors, returning rc=0.
Tue Sep  5 23:21:49 2023 mmbackup:Policy for expiry returned 0 Highest
TSM error 0



JAB.

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Jonathan A. Buzzard                         Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG

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