[Bug 106107] UFS: fsck_ffs: left-over fsck_snapshot after unfinished background fsck if filesystem clean
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Date: Mon, 27 Feb 2023 22:11:21 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=106107 Mark Millard <marklmi26-fbsd@yahoo.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marklmi26-fbsd@yahoo.com --- Comment #8 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Kirk McKusick from comment #7) Mostly an FYI that there might still be an oddity possible. Context: # uname -apKU FreeBSD amd64_UFS 14.0-CURRENT FreeBSD 14.0-CURRENT #61 main-n261026-d04c86717c8c-dirty: Sun Feb 19 15:03:52 PST 2023 root@amd64_ZFS:/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/sys/GENERIC-NODBG amd64 amd64 1400081 1400081 I booted this system and the "df -m" listed 57% Capacity but my du -xsm /* listed more like a 3rd of the capacity (totals of the lines). The du result was more like expected. (Note: This system is normally booted and uses a distinct ZFS media, so today's activity was the first UFS media use in some days.) Turned out there was a /.snap/fsck_snapshot roughly matching the du -xsm /* total. "ls -Tld" indicated today's date on the /.snap/fsck_snapshot . I removed the file after a while (no evidence of it being in use noticed) and rebooted and it did not return. The removal resulted in "df -m" reporting 29% Capacity, both before and after the reboot, more like expected. -- You are receiving this mail because: You are the assignee for the bug.