Re: Disaster-Recovery
2000-05-09 17:28:19
Can't give you a detailed plan, but here's a working thumbnail sketch . . .
1) Recover the S70 (I use a mksysb tape)
2) Recover your ADSM disk pools (I cheat heavily here)
- I use a savevg with no data in it do recover VG, LV, and
filesystems
- I then run a script to format the database and log files
Note: My disk pools are migrated & copied daily
3) Recover the ADSM database
So - you need a valid OS backup, storage pool definitions or backups, and
ADSM database backups. You should also have backups of the volume history
and device config files. I cut them to floppy daily and run them off-site
with the database backup tape. (I doo the mksysb monthly unless major
changes have occurred).
The trick on the savevg -- build an exclude file in /etc (mine is
/etc/exclude.adsmdatavg) with the two characters /* in it. Exclude files
when you run the savevg and you'll get a 50 or 100 KB file that restvg can
use to rebuild the volume group.
I can recover my server (S7A, 4.5 GB database) in just over 5 hours from the
initial boot from tape. The first 90 minutes is just the AIX restore. Don't
forget to allow time for an audit library after the startup, and a few
minutes to change tape status.
Tom Kauffman
NIBCO, Inc
kauffmant AT nibco DOT com
> -----Original Message-----
> From: Jolley, Bill (Matlen Silver) [mailto:bill.jolley-eds AT EDS DOT COM]
> Sent: Tuesday, May 09, 2000 10:09 AM
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: Disaster-Recovery
>
>
> I have been asked for a procedure to recovery my adsm server
> 3.1.2.40 os
> level 4.3.1 (S70) atl 3494 3590 tape drives.
> Do anyone have a dr plan in place or where can I get dr info?
>
> Thanks
>
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Kauffman, Tom <=
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- Re: Disaster-Recovery, Kauffman, Tom
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