| commit | 310975573ba40ab526b0d76d28225d8d0999d72b | [log] [tgz] |
|---|---|---|
| author | Joe Thornber <ejt@redhat.com> | Fri Jul 27 15:08:15 2012 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Fri Jul 27 15:08:15 2012 +0100 |
| tree | 3ad362bb4fc0c70662c7337723222df16611f2eb | |
| parent | 4afdd680f7c106e1c87b6dd7af9751c282ecb4b0 [diff] |
dm persistent data: introduce dm_bm_set_read_only Introduce dm_bm_set_read_only to switch the block manager into a read-only mode. To be used when dm-thin degrades due to io errors on the metadata device. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>