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| author | David Sterba <dsterba@suse.com> | 2016-01-08 14:46:44 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-01-12 15:01:07 +0100 |
| commit | 154c389e92e325033f1d38d204d9d0c4e62f860f (patch) | |
| tree | 24e02fde4b036258f7e3770d93cefd7d4cb9ed57 /Documentation | |
| parent | 79b8750fe78e8814636679b63a09f07bd79756ab (diff) | |
| download | btrfs-progs-154c389e92e325033f1d38d204d9d0c4e62f860f.tar.gz | |
btrfs-progs: docs, btrfs-mount: enhance fatal_erros
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/btrfs-mount.asciidoc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/btrfs-mount.asciidoc b/Documentation/btrfs-mount.asciidoc index 5327954..d52d4c4 100644 --- a/Documentation/btrfs-mount.asciidoc +++ b/Documentation/btrfs-mount.asciidoc @@ -103,8 +103,13 @@ Disable/enable debugging option to be more verbose in some ENOSPC conditions. *fatal_errors='action'*:: (since: 3.4, default: bug) + Action to take when encountering a fatal error. + - "bug" - BUG() on a fatal error. + - "panic" - panic() on a fatal error. +*bug*:::: +'BUG()' on a fatal error, the system will stay in the crashed state and may be +still partially usable, but reboot is required for full operation + +*panic*:::: +'panic()' on a fatal error, depending on other system configuration, this may +be followed by a reboot. Please refer to the documentation of kernel boot +parameters, eg. 'panic', 'oops' or 'crashkernel'. *flushoncommit*:: *noflushoncommit*:: |