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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2009-09-26 01:07:19 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-10-01 21:17:49 +0200 |
| commit | b411b3637fa71fce9cf2acf0639009500f5892fe (patch) | |
| tree | 6b88e5202e0f137fef50e95b0441bcafdbf91990 /Documentation/blockdev/drbd/disk-states-8.dot | |
| parent | Add a tracepoint for block request remapping (diff) | |
| download | linux-b411b3637fa71fce9cf2acf0639009500f5892fe.tar.xz linux-b411b3637fa71fce9cf2acf0639009500f5892fe.zip | |
The DRBD driver
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'Documentation/blockdev/drbd/disk-states-8.dot')
| -rw-r--r-- | Documentation/blockdev/drbd/disk-states-8.dot | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/blockdev/drbd/disk-states-8.dot b/Documentation/blockdev/drbd/disk-states-8.dot new file mode 100644 index 000000000000..d06cfb46fb98 --- /dev/null +++ b/Documentation/blockdev/drbd/disk-states-8.dot @@ -0,0 +1,16 @@ +digraph disk_states { + Diskless -> Inconsistent [ label = "ioctl_set_disk()" ] + Diskless -> Consistent [ label = "ioctl_set_disk()" ] + Diskless -> Outdated [ label = "ioctl_set_disk()" ] + Consistent -> Outdated [ label = "receive_param()" ] + Consistent -> UpToDate [ label = "receive_param()" ] + Consistent -> Inconsistent [ label = "start resync" ] + Outdated -> Inconsistent [ label = "start resync" ] + UpToDate -> Inconsistent [ label = "ioctl_replicate" ] + Inconsistent -> UpToDate [ label = "resync completed" ] + Consistent -> Failed [ label = "io completion error" ] + Outdated -> Failed [ label = "io completion error" ] + UpToDate -> Failed [ label = "io completion error" ] + Inconsistent -> Failed [ label = "io completion error" ] + Failed -> Diskless [ label = "sending notify to peer" ] +} |