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Re: [Bacula-users] multiple concurrent tape jobs
2016-02-11 16:50:02
On 2/8/2016 5:42 PM, Dan Langille
wrote:
Hello,
I am working with an LTO-4 tape library. It has two
drives but I plan to write to only one for backups.
I will backup to disk first, on another SD. Later,
I will copy the jobs to the tape library on this new SD
which is on another server. The copy jobs will be
spooled to local SSD before being written to tape.
Now what I'm thinking of is streaming multiple
concurrent jobs to a single drive
Are the two servers on a 10G or better network? Unless the disk
subsystem on the other SD is slow, it will likely stream close to
the 1G max of 125 MB/s, since it will be essentially sequential
reads. I'm not convinced that concurrency will gain anything.
No, it's a 1G network in my house.
-- Dan Langille - BSDCan / PGCon
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