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November 25th, 2006 06:00
Disaster Recovery Best way to restore by ssid
We have to deal with "continued" ssid ( saveset spans multiple volumes) .
We used to recover first 1 -"complete" ssid tape by tape and
after 2 "continued" ssid.
For example,
TAPE1 picasso 11/19/06 33 GB 3596662932 tb full /mount/data1
TAPE2 picasso 11/19/06 65 GB 3596662932 hb full /mount/data1
TAPE1 picasso 11/20/06 50 GB 2405517407 cb full /mount/tbor1
--> ssid 3596662932 overlaps 2 tapes.
1 recover -S 2405517407 --> use TAPE1
2 recover -S 3596662932 --> use TAPE1 and TAPE2
But when we did this way, recover with "continued" ssid failed with this error:
recover: pid 19194 died with signal 2.
So we try to find out to restore in an another way or enhancing this way.
After all, the best way is to recover with all the ssids together.
Did Someone has already realised large recover with more 2 TB on 8 LTO2 tapes and more than 300 ssids ?
We used to recover first 1 -"complete" ssid tape by tape and
after 2 "continued" ssid.
For example,
TAPE1 picasso 11/19/06 33 GB 3596662932 tb full /mount/data1
TAPE2 picasso 11/19/06 65 GB 3596662932 hb full /mount/data1
TAPE1 picasso 11/20/06 50 GB 2405517407 cb full /mount/tbor1
--> ssid 3596662932 overlaps 2 tapes.
1 recover -S 2405517407 --> use TAPE1
2 recover -S 3596662932 --> use TAPE1 and TAPE2
But when we did this way, recover with "continued" ssid failed with this error:
recover: pid 19194 died with signal 2.
So we try to find out to restore in an another way or enhancing this way.
After all, the best way is to recover with all the ssids together.
Did Someone has already realised large recover with more 2 TB on 8 LTO2 tapes and more than 300 ssids ?
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ble1
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November 25th, 2006 12:00