1digraph 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 Outdated [ label = "ioctl_set_disk()" ] 5 Consistent -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 Outdated [ label = "receive_param()" ] 6 Consistent -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 Inconsistent [ label = "start resync" ] 8 Outdated -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 Failed [ label = "io completion error" ] 12 Outdated -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} 17