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 Outdated [ label = "ioctl_set_disk()" ]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 Outdated [ label = "receive_param()" ]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| 8 | Outdated -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| 12 | Outdated -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