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| author | Alasdair Kergon <agk@redhat.com> | 2011-07-01 14:09:19 +0000 |
|---|---|---|
| committer | Alasdair Kergon <agk@redhat.com> | 2011-07-01 14:09:19 +0000 |
| commit | 2243718faef6ae371d7ebb8e70addb23cd062ca0 (patch) | |
| tree | 97821946502435ad7d059ea9f4d22e35e0167b67 /man | |
| parent | b3c42d7cc1f51c4c66fe09ec6049ff7d8ee2f0bf (diff) | |
| download | lvm2-2243718faef6ae371d7ebb8e70addb23cd062ca0.tar.gz lvm2-2243718faef6ae371d7ebb8e70addb23cd062ca0.tar.xz lvm2-2243718faef6ae371d7ebb8e70addb23cd062ca0.zip | |
Add framework for validation of ioctls. Doesn't do any checks yet.
dmsetup --checks
libdevmapper: dm_task_enable_checks()
lvm.conf: activation/checks=1
Diffstat (limited to 'man')
| -rw-r--r-- | man/dmsetup.8.in | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/man/dmsetup.8.in b/man/dmsetup.8.in index 3b82b64e..175a429e 100644 --- a/man/dmsetup.8.in +++ b/man/dmsetup.8.in @@ -114,6 +114,10 @@ Invoking the command as \fBdevmap_name\fP is equivalent to .br \fBdmsetup info -c --noheadings -j \fImajor\fB -m \fIminor\fP. .SH OPTIONS +.IP \fB--checks +Perform additional checks on the operations requested and report +potential problems. Useful when debugging scripts. +In some cases these checks may slow down operations noticeably. .IP \fB-c|-C|--columns .br Display output in columns rather than as Field: Value lines. |