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Diffstat (limited to 'multipath/multipath.conf.5')
| -rw-r--r-- | multipath/multipath.conf.5 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 index ed9b2d8..1dc1488 100644 --- a/multipath/multipath.conf.5 +++ b/multipath/multipath.conf.5 @@ -251,6 +251,19 @@ will disable the timeout. .B dev_loss_tmo Specify the number of seconds the scsi layer will wait after a problem has been detected on a FC remote port before removing it from the system. +.TP +.B queue_without_daemon +If set to +.I no +, when multipathd stops, queueing will be turned off for all devices. +This is useful for devices that set no_path_retry. If a machine is +shut down while all paths to a device are down, it is possible to hang waiting +for IO to return from the device after multipathd has been stopped. Without +multipathd running, access to the paths cannot be restored, and the kernel +cannot be told to stop queueing IO. Setting queue_without_daemon to +.I no +, avoids this problem. Default is +.I yes . .SH "blacklist section" The |