diff options
| author | Luiz Capitulino <lcapitulino@redhat.com> | 2011-07-12 17:35:08 -0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-07-19 15:39:05 +0200 |
| commit | ae73e5919a75622d2c029d5a0e240115990fb735 (patch) | |
| tree | 483b6f96dbf6bad4d4e4f339cf7dda13f39b099d /qemu-options.hx | |
| parent | 3e1c0c9a4bbaf90a96b14efb771d766fdd091b38 (diff) | |
qemu-options.hx: Document missing -drive options
They are 'werror', 'rerror' and 'readonly'.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index e6d7adc3a..64114dd44 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -160,6 +160,14 @@ an untrusted format header. This option specifies the serial number to assign to the device. @item addr=@var{addr} Specify the controller's PCI address (if=virtio only). +@item werror=@var{action},rerror=@var{action} +Specify which @var{action} to take on write and read errors. Valid actions are: +"ignore" (ignore the error and try to continue), "stop" (pause QEMU), +"report" (report the error to the guest), "enospc" (pause QEMU only if the +host disk is full; report the error to the guest otherwise). +The default setting is @option{werror=enospc} and @option{rerror=report}. +@item readonly +Open drive @option{file} as read-only. Guest write attempts will fail. @end table By default, writethrough caching is used for all block device. This means that |