On Wednesday, May 2, 2018 at 12:43:51 PM UTC-5, Joe Nash wrote:
> Hi,
> 
> Should I verify my LTO7 tapes after every job?
> 
> I've got a single tape drive, no changer.
> 
> When I archive data (ie, move data from disk to tape to free up disk space) I 
> verify the tapes with both VolumeToCatalog and DiskToCatalog jobs.
> 
> But what about regular incremental backups? Should I run both both verify 
> jobs after EACH incremental backup? Is that standard practice?
> 
> It's like 10TB of data and growing. 
> 
> It would save downtime to skip verifying tapes.
> 
> What do you think?
> 
> Thanks.

Well.... LTO does a read after write of the data as it's being written, so in 
*theory* it catches any errors on tape as they happen, and rewrites it.

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