[Borgbackup] performance problem

Thomas Waldmann tw at waldmann-edv.de
Thu Aug 31 12:59:07 EDT 2017


>> Are both backups storing into the same repository? Or at least into a
>> repository located on the same borg repo server?
> 
>    yes to network storage via NSF

You mean to NFS?

This is likely slower than using ssh: repo url (requires borg on the
repo server).

If your network connections are stable, you can reduce the impact a bit
by using --checkpoint-interval=1800 (or more, default is 300s in borg
1.0.x).

>> The data set read by the backups - where does the data come from?
>   local FS but are two differente samba network share

OK, if borg is reading source data from physical, local disk, there
should be no problem with inode numbers.

What's the filesystem type (see mount output)?

>   can be a problem related to lock/timeout for same files served by samba ?

Not sure about that.



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