diff options
Diffstat (limited to 'Documentation/admin-guide/device-mapper/dm-zoned.rst')
| -rw-r--r-- | Documentation/admin-guide/device-mapper/dm-zoned.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/admin-guide/device-mapper/dm-zoned.rst b/Documentation/admin-guide/device-mapper/dm-zoned.rst index e635041351bc..0fac051caeac 100644 --- a/Documentation/admin-guide/device-mapper/dm-zoned.rst +++ b/Documentation/admin-guide/device-mapper/dm-zoned.rst @@ -24,7 +24,7 @@ The dm-zoned implementation is simple and minimizes system overhead (CPU and memory usage as well as storage capacity loss). For a 10TB host-managed disk with 256 MB zones, dm-zoned memory usage per disk instance is at most 4.5 MB and as little as 5 zones will be used -internally for storing metadata and performaing reclaim operations. +internally for storing metadata and performing reclaim operations. dm-zoned target devices are formatted and checked using the dmzadm utility available at: @@ -102,7 +102,7 @@ the buffer zone assigned. If the accessed chunk has no mapping, or the accessed blocks are invalid, the read buffer is zeroed and the read operation terminated. -After some time, the limited number of convnetional zones available may +After some time, the limited number of conventional zones available may be exhausted (all used to map chunks or buffer sequential zones) and unaligned writes to unbuffered chunks become impossible. To avoid this situation, a reclaim process regularly scans used conventional zones and @@ -158,7 +158,7 @@ Ex:: dmzadm --format /dev/sdxx /dev/sdyy -Fomatted device(s) can be started with the dmzadm utility, too.: +Formatted device(s) can be started with the dmzadm utility, too.: Ex:: |