On Thu, 2005-03-03 at 18:09 -0800, Junfeng Yang wrote: > Hi, > > We are from the Stanford Checker team and now are working on a > file system checker called FiSC. We run FiSC on Linux 2.6.8.1 > with the latest jfs file system utilities and it complains that > after recovery of a crashed disk image, a directory is no longer > accessible. > > The OS we are running is > Linux 2.6.8.1 #13 Thu Feb 24 20:41:52 PST 2005 i686 GNU/Linux
This is a pretty old kernel. I'm not sure, but it's possible that this bug was fixed by this changeset: http://linux.bkbits.net:8080/linux-2.5/[EMAIL PROTECTED] which was first in 2.6.11-rc1 > The fsck we use is > jfs_fsck version 1.1.7, 22-Jul-2004 > > Disk image can be obtained at > http://fisc.stanford.edu/bug1/crash.img.bz2 > > crash.img is obtained by running a bunch of file system > operations. The last operation is symlink("/007", "/0005/0009"). > Right after this operation, we "crash" and run jfs_fsck to recover > the crashed disk image. After the first run of jfs_fsck, we'll > get "Permission denied" error when we try to access directory > 0005. Second run of jfs_fsck fixes the problem. > > As usual, confirmations/clarifications are appreciated. Can you try to recreate the problem on a 2.6.11 kernel? > > Thanks, > -Junfeng Thanks, Shaggy -- David Kleikamp IBM Linux Technology Center _______________________________________________ Jfs-discussion mailing list [email protected] http://www-124.ibm.com/developerworks/oss/mailman/listinfo/jfs-discussion
