Hi!
I'm new to OpenSolaris and have just set up my own home server with ZFS. The
server seems to be working alright except for, what I can tell, extremely poor
i/o performance. When creating a 4.8Gb test file with dd, I get the following
iostat:
# iostat -d
cmdk0 cmdk1 sd0
kps tps serv kps tps serv kps tps serv
5 1 5 1 0 2 0 0 0
r
What would be the best course of action to analyze what this depends on?
The disks have one UFS slice, one swap and one ZFS slice each. Essentially,
they are copies of each other only I have the two ZFS partitions/slices in
RAIDZ mode to simplify addition of an extra drive to a redundant pool later:
# zpool status
...
NAME STATE READ WRITE CKSUM
storage ONLINE 0 0 0
raidz1 ONLINE 0 0 0
c1d0s7 ONLINE 0 0 0
c2d0s7 ONLINE 0 0 0
Any suggestions for how to look for bottlenecks?
/Ola
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