i am not sure when it happened maybe b117? but today i was watching the
iostats of my pool using iostat -xMn 1 and noticed my disks were getting
decent usage but the slog was staying pretty idle .. i was wondering if some
one know of any changes that might have done this?
pool setup is
config:
NAME STATE READ WRITE CKSUM
SAN ONLINE 0 0 0
mirror ONLINE 0 0 0
c7t0d0 ONLINE 0 0 0
c7t1d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c7t2d0 ONLINE 0 0 0
c7t3d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c7t4d0 ONLINE 0 0 0
c7t5d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c7t6d0 ONLINE 0 0 0
c7t7d0 ONLINE 0 0 0
logs
c9d0 ONLINE 0 0 0
and an example output from iostat
r/s w/s Mr/s Mw/s wait actv wsvc_t asvc_t %w %b device
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c8d0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c9d0
705.1 0.0 18.1 0.0 0.0 3.5 0.0 4.9 0 53 c7t0d0
872.1 0.0 17.8 0.0 0.0 2.6 0.0 2.9 0 48 c7t1d0
822.1 0.0 18.1 0.0 0.0 2.9 0.0 3.5 0 47 c7t2d0
722.1 0.0 18.1 0.0 0.0 3.1 0.0 4.4 0 48 c7t3d0
638.0 0.0 17.1 0.0 0.0 3.1 0.0 4.9 0 47 c7t4d0
567.0 0.0 17.9 0.0 0.0 3.4 0.0 6.0 0 52 c7t5d0
671.0 0.0 17.1 0.0 0.0 2.6 0.0 3.8 0 48 c7t6d0
620.0 0.0 17.6 0.0 0.0 3.2 0.0 5.1 0 48 c7t7d0
thanks
-Chris
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