Sławek Żak <[EMAIL PROTECTED]> writes: > Sławek Żak <[EMAIL PROTECTED]> writes: > >> I observe UFS lockups under heavy I/O. To reproduce the problem run around >> 10 copies of cp -Rp /usr/some-random-dir. All cp's after some time are hanging >> on getblk. du's running concurrently are hanging in ufs state. The filesystems >> are UFS2. The Server is running 5.2-BETA on SMP Dell 2650. Filesystems are laid >> on Adaptec RAID controller (aac). Any ideas how to trace the problem? > > I managed to obtain trace of one of the processes hung in the ufs > state. Sorry for the form, I can't make a text dump of the messages.
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