Dell Acceleration Appliances for Databases User Manual download pdf (Page 72)

Resolving Path Failures during Multipathing Scans

If a path fails while multipathd is scanning the path UID, then multipathd won't recognize that

path until it is rescanned explicitly. To verify whether

multipathd failed to add one or more paths,

run the following command:

# echo show paths | multipathd -k | grep faulty

388:0:0:10 sdlt 68:432 1 undef faulty running orphan

388:0:0:11 sdlu 68:448 1 undef faulty running orphan

You can also force

multipathd to reconsider faulty paths, as follows:

# echo reconfigure | multipathd -k

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 88 89

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Dell Acceleration Appliances for Databases User Manual Page 72