Lev Serebryakov wrote:
It seems to be ATA/SATA or UFS2 problem: now I have computer in state,
when 4 iozone processes are hanged in "Disk wait" state, and I can not
"cd" to filesystem, which is tested by "iozone".
But I can create processes, work on system, etc., if I don't touch this
filesystem.
I can reproduce it, creating gmirror on 5 disks (yes, not very useful
configuration, but I've started from non-base-system RAID5 and need to
exclude it), FS with 64Kb blocks, and 4 threads of iozone with mixed
workload (-i 8 -+p 70).
All 5 disks are ICH9DO-based, SATA-II WD5000AAKS HDDs.
--
// Lev Serebryakov
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