On Thu, 2004-02-19 at 09:44, John P Janosik wrote: > We got a kernel error in /var/log/messages when cancelling an unmount of a > JFS filesystem with ctrl-c on kernel 2.4.24 + jfsutils 1.1.4 on Intel. I > am wondering if we should not have cancelled the unmount.
I'm not sure you can cancel the unmount since its in a system call. This failure will occur after a timeout as jfs waits for outstanding I/O to complete. Did it crash immediately when you hit cntl-c, or may the cntl-c have had nothing to do with it? > > We were trying to unmount the filesystem to replay the log and remount > because we noticed that the filesystem had been remounted readonly the > night before. The filesystem was 99% full(~4Gig free out of ~280Gig) when > were looking into this on 2/18, so maybe the filesystem filled up? I don't > see any indications of hardware problems on the raid array holding this > filesystem. > > Feb 17 19:32:50 rchs93hd kernel: ERROR: (device sd(8,17)): __get_metapage: > mp->logical_size != size > Feb 17 19:32:50 rchs93hd kernel: ERROR: (device sd(8,17)): remounting > filesystem as read-only > Feb 17 19:32:50 rchs93hd kernel: > Feb 17 19:32:50 rchs93hd kernel: ERROR: (device sd(8,17)): __get_metapage: > mp->logical_size != size > Feb 17 19:32:50 rchs93hd last message repeated 73 times This should never happen! mp->logical_size and size should always be 4096. The test is in there in case we ever add support for smaller block sizes. Something is very wrong here. > > Thanks, > > John Janosik -- David Kleikamp IBM Linux Technology Center _______________________________________________ Jfs-discussion mailing list [EMAIL PROTECTED] http://www-124.ibm.com/developerworks/oss/mailman/listinfo/jfs-discussion
