Hi,
I'm trying to specify a particular OST to be used with:
lfs setstripe --stripe-index 7 myfile.dat
However, a lfs getstripe reveals that it hasn't managed to use this OST:
myfile.dat
lmm_stripe_count: 1
lmm_stripe_size: 1048576
lmm_pattern: raid0
lmm_layout_gen: 0
lmm_stripe_offset: 8
obdidx objid objid group
8 7503 0x1d4f 0
So, I assume the OST has been marked as unusable for some reason - how do
I find out why, and set it back to usable?
A:
lctl get_param osc.fsname-*.active
gives 1 for all OSTs.
Likewise:
lctl get_param osp.fsname-OST*.max_create_count
gives 20000 for all OSTs.
What else should I check?
Thanks,
Alastair.
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