Re: Log files to disk
Posted in 1996
Kerry Thompson wrote:
>
> Has anyone tried backing up transaction log files to disk, and being
> able to retrieve them later for recovery. Would appreciate any
> experiences, good or bad.
>
> Kerry Thompson
Kerry, the precise answer is: It depends.
Informix will NOT support your attempt to use ontape to back your logs
to a disk and then copy them to a tape. However, if you are willing to
struggle through learning to use onarchive, you CAN save the logs to a
disk file, then run another onarchive command to copy the save set to a
tape. You can then restore your logs from the tape-volume save set
(should that be needed).
As an aside to you non-use of ontape the way you wanted to: Try to copy
a tape volume created by ontape. Use the "dd" command, using the same
block size you specified on the LTAPESIZE parameter. It will encounter
EOF after the control block. Dunno why, but I suspect this is behind
the reason your scheme won't work.
See'ya on the net.
-- Jake Salomon