Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Tue, Feb 03, 2009 at 10:51:14AM +0100, Peter Luciak wrote: > Peter Luciak wrote: >> Hello all, >> >> I'm experiencing weird crashes with drbd 8.0.13 when trying to >> resynchronize the secondary node. The secondary crashes (without any >> oops-es or other information in /var/log/messages) after some random >> period of resynchronization (around 20-30%). > > I started the resync again and noticed this message in the log on the > secondary: > > ... > Feb 3 13:36:56 vwsrv2 kernel: drbd2: Began resync as SyncTarget (will > sync 112574976 KB [28143744 bits set]). > Feb 3 13:36:56 vwsrv2 kernel: drbd2: Writing meta data super block now. > Feb 3 13:37:20 vwsrv2 kernel: drbd2: local disk flush failed with > status -95 > > So it could boil down to a SCSI / hard drive issue or? I don't think so. something in the io stack just does not support barriers/flushes, and correctly says so (-95 == -EOPNOTSUPP). DRBD disables its internal use of these, and reissues the request. -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed