Hi,

I'm using Lustre1.5.91 and kernel 2.6.34(1MDS + 8OST).

One of OST was crashe.
I have operated it with RAD5. But two disks have broken at the same time .

The following log is output.

Nov  2 21:16:55 mdgcfs1 kernel: Lustre: 4256:0:(lov_qos.c:403:qos_shrink_lsm()) using fewer stripes for object 0x1782a62: old 8 new 7

It seems temporarily to have operated with seven OST.
But  it could not access in recovery efforts crashing disk .

So I want to restart operation by seven OST piece remaining.
What should I do?

Junya Shinohara


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