[xfs-masters] [Bug 706] XFS crashes after diskquotacheck on drives with disabled write barriers

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http://oss.sgi.com/bugzilla/show_bug.cgi?id=706





------- Additional Comments From stefan@xxxxxxxxx  2006-07-21 05:18 CST -------
Here is my patch which solves the problem - it does a barrier check before 
quota check.


*** linux-2.6.17.6/fs/xfs/quota/xfs_qm.c        Sat Jul 15 21:00:43 2006
--- ../linux-2.6.17.6/fs/xfs/quota/xfs_qm.c     Fri Jul 21 14:11:52 2006
***************
*** 386,389 ****
--- 386,392 ----
        if (XFS_QM_NEED_QUOTACHECK(mp) &&
                !(mfsi_flags & XFS_MFSI_NO_QUOTACHECK)) {
+                 mp->m_flags |= XFS_MOUNT_BARRIER;
+                 xfs_mountfs_check_barriers(mp);
+ 
                if ((error = xfs_qm_quotacheck(mp))) {
                        /* Quotacheck has failed and quotas have



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