v9 GFS Job Schedule Questions

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v9 GFS Job Schedule Questions

Veeam Logoby ekisner » Sat Jan 16, 2016 9:44 pm

Hi there,

Tape jobs are... unreliable. For example, if the tape job is running and backing up an endpoint backup, and the endpoint backup job starts, it will kill the tape job to unlock the endpoint backup (which to me seems backwards, but is not the purpose of this post).

The GFS job has but one start time. If said GFS job fails halfway through, one must manually start the job again to ensure that all data is on tape. Another example would be an active-full job being run later than usual, say for example because it failed the first go-around and the tape job already started (and went past it).

This was previously mitigated by the continuous option, which is no longer available for the GFS schedule.
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Re: v9 GFS job - No more continuous?

Veeam Logoby v.Eremin » Mon Jan 18, 2016 10:46 am

Hi, Erik,

Not sure whether I follow you on that, can you shed more light on what doesn't work as expected in your opinion? The fact that tape GFS cycles don't retry itself, if failed or something else?

Also, I'm wondering what schedule option you refer to as continuous - "as new file new backup files appear"?

Thanks.
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Re: v9 GFS job - No more continuous?

Veeam Logoby ekisner » Mon Jan 18, 2016 3:36 pm 1 person likes this post

Sorry, yes, I do mean "As new backups files appear".

The problem is this:
If a full backup takes place on say... Tuesday, where it was normally supposed to run on Friday (which has definitely happened, especially during times where support tickets are involved) then it will not be in the tapes unless the GFS job is manually triggered.

I'm sure it would retry, at least a few times. But that wouldn't help if the tape job completes successfully and misses a file outright.
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Re: v9 GFS job - No more continuous?

Veeam Logoby Dima P. » Mon Jan 18, 2016 5:35 pm

Thanks for bringing this up! I had a conversation with QA team and we’ve decided that endpoint job’s behavior in this case is not correct. Tape job should not be affected while endpoint job should fail: since Endpoint has 23-hour job retry cycle and will continue the backup once tape job succeeds.

I’d say GFS tape job is ‘almost continuous’: if it detects the incomplete restore point on disk or running source job it should restart itself every hour and check the source files. It should continue the same 'restart' procedure until the next scheduled start of the job (that implies non-endpoint jobs).
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Re: v9 GFS job - No more continuous?

Veeam Logoby ekisner » Mon Jan 18, 2016 5:43 pm 1 person likes this post

Glad to hear the endpoint/tape functionality will be fixed! I agree that the tape job should be more important than the endpoint job. In an ideal world, it would simply tell the tape job to put the endpoint backup to the end of the list, and try it again before it finishes the job.

As for the "almost continuous" GFS, I've seen nothing of the sort. My active full jobs ran on Friday, the GFS job didn't start until Saturday. I manually stopped the GFS job Saturday night because it was using the wrong tapes (different forum thread on that subject) and it sat doing nothing. I did not disable the GFS tape job, I merely stopped it.

With the previous jobs, if it was set to continuous (which I find faster to write than "as new backup files appear", hopefully this doesn't cause misunderstandings) it would try, and try, and try, and try. On days where there was a persistent issue I'd generally get 40-60 or so emails from the B&R server over the course of the night. Unless it was stopped, then it went straight to disabled. If a full active job ran, as soon as it was finished, the tape job would start putting the VIB/VBK to tape.
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Re: v9 GFS job - No more continuous?

Veeam Logoby Dima P. » Mon Jan 18, 2016 6:36 pm

When you stop the tape GFS job it should sit and wait for the next scheduled date (so it stop restarting itself). Let’s find out the root cause of the wrong tape being used in the weekly media set and then look across the logs once again to check it acts correctly when you stop the job. There is no need in separate case – just add time stamp when the tape job was stopped to the case. Thanks
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[MERGED] GFS Tape job Schedule Question.

Veeam Logoby nikpolini » Thu Jan 21, 2016 5:24 am

I have just updated to V9, and have created a Tape job targeted at a GFS Media pool, I have set these to run on Tuesdays. However, I cannot set the exact start time. I want it at 8am, after all the night's backups are completed.(Reduce load on Primary Backup storage, as it is doing forever forwards) The job is scheduled to run at 12:00 AM.

Can I change this in powershell?

BTW, Loving the new interface/features so far.
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[MERGED] Re: GFS Tape job Schedule Question.

Veeam Logoby Shestakov » Thu Jan 21, 2016 9:55 am

Hello,

By design, the tape GFS job is running the whole day waiting for new restore points from the source.
Once it receives the new restore point, it copies the newest backup(creates a full) to tape. When restore points from all sources are copied to tape, the job is finished.
The behavior can not be changed in powershell.

Thanks!
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Re: v9 GFS Job Schedule Questions

Veeam Logoby ekisner » Thu Jan 21, 2016 3:48 pm

I will point out that I have not observed this behaviour. But then I've also not had a successful job run yet, so I only know that after it is manually stopped it gives up. I assume it will start looking again as described after the job is started and runs successfully?

For reference, the existing ticket which deals with our job needing to be stopped is 01667096, presently with R&D for hotfix development.
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Re: v9 GFS Job Schedule Questions

Veeam Logoby Shestakov » Thu Jan 21, 2016 5:21 pm

If job is stopped manually, it will not retry. If you want to finish writing you can manually start the GFS job and choose the same media set(weekly/monthly/quarterly/yearly), VBR will write to the tape only those backups which are not copied yet.
Hope my explanation is clear.
Thanks!
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Re: v9 GFS Job Schedule Questions

Veeam Logoby nikpolini » Fri Jan 22, 2016 5:49 am

What happens if the tape job starts on Tuesday, writes a full of a VM to tape, and is busy with others, and a new incremental comes on for an already completed machine, dose it do it again?
I am backing up 50TB each week to tape via Dell TL4000 and it takes 2-3days, during which time there are new RP added to those VMs...
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Re: v9 GFS Job Schedule Questions

Veeam Logoby v.Eremin » Fri Jan 22, 2016 9:57 am

Nope, it should not do it again. Thanks.
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[MERGED] GFS tape and montly time

Veeam Logoby Steen » Wed Jan 27, 2016 8:49 am

Hi.
I dont understand why i cant choose start time for monthly.
It always starts at 00:00:00?
/Steen
Regards Steen
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Re: v9 GFS Job Schedule Questions

Veeam Logoby Shestakov » Wed Jan 27, 2016 8:53 am

Hi Steen,
You are correct, but design the tape-GFS job is running the whole day waiting new restore points and once it has them it performs a write.
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[MERGED] Feature Request: Tape GFS Job Start-Time-Setting

Veeam Logoby westCPS » Thu Feb 11, 2016 4:13 pm

Hello!

We just update to v9.0.0.902 and found the new GFS Tape Pool Setting :D After we recreate our Backup Copy 2 Tape Job we saw that we only can Change the day but not the running start-time. Is there any info about when we can set up this, 'cause midnight isn't such a good time for that :wink:

Best regards Werner
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