https://bugzilla.novell.com/show_bug.cgi?id=642296
https://bugzilla.novell.com/show_bug.cgi?id=642296#c30
--- Comment #30 from Bhasker Sadasivan 2012-08-23 07:29:29 UTC ---
Thanks for the update. But we are seeing addition issues, where in lot of stale
entries are left behind. Our product just does this create lun, discover it ,
then create partition, then pvcreate, vgcreate , create lvol and then do mkfs
. After we do this multiple times we see lot of stale entries. Here is output
from "multipath -ll" command.
lnx197-170:/RRT # multipath -ll
360a980003246687a6824424353573859 dm-88
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357364f dm-61
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573373 dm-56
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357336a dm-53
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357322f dm-44
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573959 dm-97 NETAPP,LUN
size=800M features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=2 status=active
|- 3:0:0:0 sdb 8:16 active ready running
`- 4:0:0:0 sdc 8:32 active ready running
360a980003246687a6824424353573961 dm-99
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a4d dm-0
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573858 dm-86
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573674 dm-77
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357314b dm-31
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357366b dm-58
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573068 dm-27
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573053 dm-19
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573757 dm-76
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573943 dm-94
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357342f dm-59
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a55 dm-9
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573153 dm-26
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573673 dm-75
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573572 dm-68
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573268 dm-43
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573253 dm-30
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a69 dm-13
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a54 dm-1
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573049 dm-20
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357384d dm-84
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573051 dm-16
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573939 dm-91
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357386a dm-78
size=1.0G features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573755 dm-71
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573571 dm-66
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357394d dm-93 NETAPP,LUN
size=800M features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=2 status=active
|- 4:0:0:2 sdg 8:96 active ready running
`- 3:0:0:2 sdf 8:80 active ready running
360a980003246687a6824424353573166 dm-33
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a70 dm-3
size=1.0G features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573855 dm-83
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357384c dm-67
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573553 dm-62
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573249 dm-38
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573837 dm-81
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573668 dm-72
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573349 dm-45
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573670 dm-73
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573366 dm-42
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573937 dm-85
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573969 dm-100 NETAPP,LUN
size=800M features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=2 status=active
|- 3:0:0:3 sdh 8:112 active ready running
`- 4:0:0:3 sdi 8:128 active ready running
360a980003246687a6824424353573954 dm-96
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a51 dm-5
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357394b dm-89 NETAPP,LUN
size=800M features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=2 status=active
|- 4:0:0:1 sde 8:64 active ready running
`- 3:0:0:1 sdd 8:48 active ready running
360a980003246687a6824424353573667 dm-54
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573566 dm-64
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573247 dm-35
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573651 dm-65
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573045 dm-17
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357367a dm-79
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573565 dm-50
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a47 dm-7
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357325a dm-34
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573145 dm-24
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573866 dm-90
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573378 dm-47
size=1.0G features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573949 dm-80
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357306d dm-25
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573159 dm-32
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a63 dm-12
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573664 dm-69
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573161 dm-23
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573362 dm-52
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573043 dm-14
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573578 dm-70
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357336e dm-57
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357304f dm-6
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573276 dm-36
size=1.0G features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573950 dm-82
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573158 dm-21
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a62 dm-10
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573847 dm-74
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573359 dm-49
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573361 dm-39
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573562 dm-60
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357336d dm-55
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573174 dm-28
size=1.0G features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573863 dm-87
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573559 dm-48
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357334f dm-51
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573056 dm-11
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573257 dm-40
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a58 dm-8
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a43 dm-4
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357326b dm-46
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a4f dm-2
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573845 dm-63
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353567a6c dm-15
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357316a dm-37
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a682442435357302f dm-22
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573072 dm-18
size=1.0G features='0' hwhandler='0' wp=rw
360a980003246687a682442435357324d dm-41
size=800M features='0' hwhandler='0' wp=rw
360a980003246687a6824424353573155 dm-29
size=800M features='0' hwhandler='0' wp=rw
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