Kris Kennaway wrote: > /c: unmount pending error: blocks -68512 files 0 > > This warning has been popping up sporadically on my systems at reboot > time since FreeBSD 5.3..what causes it? Did you have any processes stuck in an uninterruptable condition when you unmounted the filesystem? The message is from: > % find /usr/src/sys -name *.c -print0 | xargs -0 grep -n 'unmount pending error:' /usr/src/sys/ufs/ffs/ffs_vfsops.c:961: if (fs->fs_pendingblocks != 0 || fs->fs_pendinginodes != 0) { printf("%s: unmount pending error: blocks %jd files %d\n", fs->fs_fsmnt, (intmax_t)fs->fs_pendingblocks, fs->fs_pendinginodes); fs->fs_pendingblocks = 0; fs->fs_pendinginodes = 0; } A quick look there suggests that ffs_unmount() tries to call softdep_flushfiles() or ffs_flushfiles(). Apparently, if those fail to flush all pending data, the error message you've seen is generated. The printf() statement should be using an unsigned int format string rather than claiming a negative number of blocks is affected, or perhaps fs->fs_pendingblocks ought to be an u_int64_t...? -- -ChuckReceived on Fri Jan 27 2006 - 23:50:18 UTC
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