Help,
We attempted an HPUX v 10 client disaster recovery, from
the original box to a standby machine, all that was put on th
standby was the operating system.
We also had a standby ADSM Server to work on at BT's disaster
recovery site.
We took our ADSM Database backup tape, restored OK
We also took all our copy tape pool tapes, once the fallback
ADSM server had been restored we updated the primary tape pool
so all volumes in it were destroyed, hence using the copy pool
only.
We did a full restore
Major problems, we found that many subdirectory files had not
been restored, even though subdir yes had been coded in the
dsm.opt file
This seems to happen when you have a level in the directory
structure where only directories reside, with data underneath
this level, ADSM seems to restore the directory structure but
NOT the data below it, i.e.
/prod
ls -l (directories on this level only)
d - dir1
d - dir2
d - dir3
cd dir1
/prod/dir1
ls -l
* lots of data files here * - not restored
We re-ran the restore - a majority of the data seems to return
but this is not the way to do it, it seems that on the second run
because the directory structure is all ready there, from the
first run, ADSM does at least attempt to restore some data
through the different levels.
Thanks,
Brian Johnson
British Telecom
44 (0)1908 656067
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