1 digraph disk_states {
2 Diskless -> Inconsistent [ label = "ioctl_set_disk()" ]
3 Diskless -> Consistent [ label = "ioctl_set_disk()" ]
4 Diskless -> Outdated [ label = "ioctl_set_disk()" ]
5 Consistent -> Outdated [ label = "receive_param()" ]
6 Consistent -> UpToDate [ label = "receive_param()" ]
7 Consistent -> Inconsistent [ label = "start resync" ]
8 Outdated -> Inconsistent [ label = "start resync" ]
9 UpToDate -> Inconsistent [ label = "ioctl_replicate" ]
10 Inconsistent -> UpToDate [ label = "resync completed" ]
11 Consistent -> Failed [ label = "io completion error" ]
12 Outdated -> Failed [ label = "io completion error" ]
13 UpToDate -> Failed [ label = "io completion error" ]
14 Inconsistent -> Failed [ label = "io completion error" ]
15 Failed -> Diskless [ label = "sending notify to peer" ]
16 }
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