http://oss.sgi.com/bugzilla/show_bug.cgi?id=311
------- Additional Comments From steven.wilton@xxxxxxxxxxxxxx 2004-31-03 23:00
PDT -------
OK, I have been tring the 2.6.4 kernel on our production system, and have just
got it to hang again. This time we were doing an rsync and an xfs_fsr on the
same filesystem, and bot of these processe have hung. We got the following
error message in the kernel log (dmesg) around the time of the hang:
pagebuf_get: warning, failed to lookup pages
By looking at /proc/<pid>/fd for the rsync process, I managed to find the
directory entry that the hung rsync process was accessing at the time. If I try
and run an "ls" on that directory, the ls process also hangs. If I strace the
ls process, it hangs after trying to run the following:
open("<dir>", O_RDONLY|O_NONBLOCK_O_LARGEFILE,O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0700, st_size=147456, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
getdents64(0x3, 0x8056ee0, 0x1000, 0 <-----hangs here
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