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Native Multipath Error
Redhat is saying these errors are informational not actual errors, I kind of tend to disagree, Any thoughts?
We are using EMC VNX storage array with failovermode set to 4
Apr 17 20:17:06 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:17:06 alpflfs07-oam kernel: sd 1:0:1:67: Asymmetric access state changed
Apr 17 20:17:06 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:17:06 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:17:06 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:17:26 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:17:26 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:17:26 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:17:26 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:17:26 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:17:46 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:17:46 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:17:46 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state A preferred supports tolUsNA
Apr 17 20:18:06 alpflfs07-oam kernel: sd 0:0:0:79: Asymmetric access state changed
Apr 17 20:18:06 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 1 1 round-robin 0 2 1 132:64 1 69:16 1]
Apr 17 20:18:06 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:18:06 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:18:06 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:18:06 alpflfs07-oam kernel: sd 0:0:0:81: alua: port group 02 state A non-preferred supports tolUsNA
Apr 17 20:18:06 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:18:06 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:18:26 alpflfs07-oam kernel: sd 1:0:1:79: Asymmetric access state changed
Apr 17 20:18:27 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:18:27 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:18:27 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:18:27 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:18:27 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:18:47 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:18:49 alpflfs07-oam SNMPCC: Hardware Manufacturer = HP
Apr 17 20:18:49 alpflfs07-oam SNMPCC: Hardware Product Name = ProLiant BL660c Gen8
Apr 17 20:18:49 alpflfs07-oam SNMPCC: Hardware Serial # = 3UI14472W2
Apr 17 20:19:27 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:19:27 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:20:07 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:20:07 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:20:27 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:20:27 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:20:27 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:20:27 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:20:27 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:20:27 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:20:28 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:20:28 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state A preferred supports tolUsNA
Apr 17 20:20:48 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 1 1 round-robin 0 2 1 132:64 1 69:16 1]
Apr 17 20:20:48 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:20:48 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:20:48 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:20:48 alpflfs07-oam kernel: sd 0:0:0:81: alua: port group 02 state A non-preferred supports tolUsNA
Apr 17 20:20:48 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:21:08 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:21:08 alpflfs07-oam kernel: sd 0:0:0:43: Asymmetric access state changed
Apr 17 20:21:08 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:21:08 alpflfs07-oam kernel: sd 1:0:1:43: Asymmetric access state changed
Apr 17 20:21:08 alpflfs07-oam multipathd: fl_fs01_md2: load table [0 33554432 multipath 2 queue_if_no_path retain_attached_hw_handler 1 alua 2 1 round-robin 0 1 1 132:64 1 round-robin 0 1 1 69:16 1]
Apr 17 20:21:08 alpflfs07-oam kernel: sd 1:0:1:81: Asymmetric access state changed
Apr 17 20:21:08 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 state N preferred supports tolUsNA
Apr 17 20:21:08 alpflfs07-oam kernel: sd 1:0:1:81: alua: port group 01 switched to state A
Apr 17 20:21:28 alpflfs07-oam kernel: sd 0:0:0:75: Asymmetric access state changed
Apr 17 20:21:28 alpflfs07-oam kernel: sd 0:0:0:81: Asymmetric access state changed
Apr 17 20:21:28 alpflfs07-oam kernel: sd 1:0:1:75: Asymmetric access state changed
$ cat /etc/multipath.conf
devices {
device {
vendor "DGC"
product ".*"
product_blacklist "LUNZ"
path_grouping_policy group_by_prio
path_selector "round-robin 0"
path_checker emc_clariion
features "1 queue_if_no_path"
hardware_handler "1 alua"
prio alua
failback immediate
rr_weight uniform
no_path_retry 60
rr_min_io 1
}
}
multipaths {
multipath {
wwid 36006016025f02c002444d9466a13e411
alias fl_fs01_md1
user_friendly_names no
}
multipath {
wwid 36006016025f02c002544d9466a13e411
alias fl_fs01_md2
user_friendly_names no
Anonymous
5 Practitioner
5 Practitioner
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274.2K Posts
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May 12th, 2018 12:00
would u show the multipath -ll or multipath -v4.
what is the os verion?
and could you show the ralte information in dmesg.thanks.