Re: [ADSM-L] TSM for VE 6.4 Questions/Recommendations
2013-01-25 07:56:06
Hi,
good tips.
Any way of excluding backup of those machines that are not
running(guestState: notRunning) with any rule?
Regards,
Hans Chr.
On Wed, Jan 23, 2013 at 4:20 PM, Arbogast, Warren K <warbogas AT indiana DOT
edu>wrote:
> Hi Ken,
> We have been using TSMVE 6.4 for a couple months, I wouldn't call the
> following a set of best practices, but they work well for the restore
> service we provide.
>
> File restore services are still provided with TSM Extended Edition.
> Nothing different there. Recovery of the first disk on virtual machines is
> provided with TSMVE 6.4. Should disaster strike, the frst disk is restored
> by TSMVE, then files and directories are restored with TSM Extended
> Edition. We only snapshot the first disk.
>
> Our standard virtual machine is created here with a first disk of 60 GB
> and additional disks for data storage. VM admins are encouraged to install
> their OS on the first disk. We snapshot the first disk only by adding this
> statement to dsm.opt for each data mover; INCLUDE.VMDISK "*" "Hard Disk 1"
>
> If the first disk of a virtual machine is greater than 60 GB, that guest
> is excluded from snapshots by appending '-NB' to its display name in the
> vSphere client. Then, '*-NB' [ star dash NB ] is added to the exclusion
> filter in the TSMVE plug-in when a scheduled or run-now backup is created.
>
> We use one data mover per cluster, and put the data mover on the cluster
> it backs up for performance reasons. We exclude the data mover from the
> backup using the filter, and back it up with TSM/EE. Each cluster is
> scheduled for backups once a week, and two versions are kept. Our largest
> cluster has 12 hosts and about 420 guests. Our 'vmlimit' options are fairly
> conservative, and could change with more experience. Here they are:
>
> VMMAXPARALLEL 8
> VMLIMITPERHOST 0
> VMLIMITPERDATASTORE 1
>
> So far, so good.
>
> Best wishes,
> Keith Arbogast
> Indiana University
>
>
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