On Mon, Jul 16, 2007 at 09:36:06PM -0700, Stuart Anderson wrote: > Running Solaris 10 Update 3 on an X4500 I have found that it is possible > to reproducibly block all writes to a ZFS pool by running "chgrp -R" > on any large filesystem in that pool. As can be seen below in the zpool > iostat output below, after about 10-sec of running the chgrp command all > writes to the pool stop, and the pool starts exclusively running a slow > background task of 1kB reads. > > At this point the chgrp -R command is not killable via root kill -9, > and in fact even the command "halt -d" does not do anything. >
For posterity this appears to have been fixed in S10U4, at least I am unable to reproduce the problem that was easy to trigger with S10U3. Thanks. -- Stuart Anderson [EMAIL PROTECTED] http://www.ligo.caltech.edu/~anderson _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
