samba+zfs

[Daniel O'Connor]

On 09/11/2011, at 16:29, Kurt Touet wrote:
> Is anyone else seeing problems like this with samba/zfs ?    Perhaps
> it's not exclusive to samba, either?

Yep, I see this too.

I can get 80-100Mbyte/sec reads out of a single disk but ZFS is (now) very slow - it reads & writes and much more slowly (10-30MB/sec).

When the array was fresh it was nice and fast - it is now 68% full and hasn't been much more full than that (I don't know but am pretty sure it never reach past 75%).

The frustrating thing is trying to find some way of measuring what's actually going on.. I haven't had much luck :(

--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C