slowdown of zfs (tx->tx)

[Nicolas Rachinsky]

* Steven Hartland <killing at multiplay.co.uk> [2013-01-11 13:58 -0000]:
> TBH looks like your just saturating your disks with the number of IOP's
> your doing.

But now a backup takes forever (16hours and more) that took less than
30 minutes two weeks ago.

I duplicated the complete setup to another (slower) server. There the
backups are slower than they were on this machine, but they are much
faster than on this machine.

Nicolas

-- 
http://www.rachinsky.de/nicolas