{"id":506,"date":"2009-09-21T16:19:32","date_gmt":"2009-09-21T12:19:32","guid":{"rendered":"http:\/\/www.unixpin.com\/wordpress\/?p=506"},"modified":"2010-06-30T15:48:59","modified_gmt":"2010-06-30T11:48:59","slug":"solaris-multipating-mpxio-stms","status":"publish","type":"post","link":"https:\/\/www.unixpin.com\/?p=506","title":{"rendered":"\u041c\u044b \u043f\u043e\u0439\u0434\u0435\u043c \u0434\u0440\u0443\u0433\u0438\u043c \u043f\u0443\u0442\u0435\u043c ( multipathing MPxIO\/stms \u0432 Solaris )"},"content":{"rendered":"

\u0414\u043e Solaris10 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043c\u0443\u043b\u044c\u0442\u0438\u043f\u0430\u0442\u0438\u043d\u0433\u043e\u043c MPxIO \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e luxadm, \u0434\u0430 \u0438 \u0442\u043e, \u043e\u0447\u0435\u043d\u044c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043e.
\n\u0412 Solaris 10 \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0447\u043a\u0430 mpathadm<\/a>, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0431\u043b\u0430\u0433\u043e\u0440\u043e\u0434\u0438\u0442\u044c \u044d\u0442\u043e\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441,
\n\u043d\u0435 \u0442\u0430\u043d\u0446\u0435\u0432\u0430\u0442\u044c \u0441 \u0431\u0443\u0431\u043d\u043e\u043c, \u0430 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u0430\u0434\u043c\u0438\u043d\u0438\u0442\u044c ;)<\/p>\n

\u0418\u0442\u0430\u043a, \u0432\u0441\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u043c — \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 MPxIO \u043d\u0430 \u0432\u0435\u0441\u044c \u0441\u0435\u0440\u0432\u0435\u0440:
\nstmsboot -e ; reboot<\/code>
\n\u041c\u043e\u0436\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u0430 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0440\u0442\u044b \u0438\u0442\u0434 ( man stmsboot<\/a> )
\n\u041e\u0431\u044b\u0447\u043d\u043e \u044d\u0442\u0438\u043c \u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 ;) \u043d\u043e \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0435\u043c \u0437\u0430\u0433\u043b\u044f\u043d\u0443\u0442\u044c \u0433\u043b\u0443\u0431\u0436\u0435.<\/p>\n

\u0414\u0438\u0441\u043a\u0438<\/span><\/h2>\n

\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0434\u0438\u0441\u043a\u0438:
\n
\n# mpathadm list lu
\n\/dev\/rdsk\/c7t20000004CFA16847d0s2
\nTotal Path Count: 1
\nOperational Path Count: 1
\n\/scsi_vhci\/ses
\nTotal Path Count: 1
\nOperational Path Count: 1
\n\/dev\/rdsk\/c7t8888888004ebeb000000ebeb00001D03d0s2
\nTotal Path Count: 4
\nOperational Path Count: 4
\n\/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003903d0s2
\nTotal Path Count: 2
\nOperational Path Count: 2<\/code>
\n…
\n\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0439 \u0434\u0438\u0441\u043a:
\n# mpathadm list lu \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00001D03d0s2
\nmpath-support: libmpscsi_vhci.so
\n\/dev\/rdsk\/c7t8888888004ebeb000000ebeb00001D03d0s2
\nTotal Path Count: 4
\nOperational Path Count: 4<\/code><\/p>\n

\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0439 \u0434\u0438\u0441\u043a \u0432 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u044f\u0445:
\n# mpathadm show lu \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00001D03d0s2
\nLogical Unit: \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00001D03d0s2
\nmpath-support: libmpscsi_vhci.so
\nVendor: HITACHI
\nProduct: OPEN-V-CM
\nRevision: 5009
\nName Type: unknown type
\nName: 8888888004ebeb000000ebeb00001d03
\nAsymmetric: no
\nCurrent Load Balance: round-robin
\nLogical Unit Group ID: NA
\nAuto Failback: on
\nAuto Probing: NA
\nPaths:
\nInitiator Port Name: 210000e08b103b75
\nTarget Port Name: 70060e8004ebeb60
\nOverride Path: NA
\nPath State: OK
\nDisabled: no
\nInitiator Port Name: 210000e08b103b75
\nTarget Port Name: 70060e8004ebeb20
\nOverride Path: NA
\nPath State: OK
\nDisabled: no
\nInitiator Port Name: 210000e08b814d31
\nTarget Port Name: 70060e8004ebeb70
\nOverride Path: NA
\nPath State: OK
\nDisabled: no
\nInitiator Port Name: 210000e08b814d31
\nTarget Port Name: 70060e8004ebeb30
\nOverride Path: NA
\nPath State: OK
\nDisabled: no
\nTarget Ports:
\nName: 70060e8004ebeb60
\nRelative ID: 0
\nName: 70060e8004ebeb20
\nRelative ID: 0
\nName: 70060e8004ebeb70
\nRelative ID: 0
\nName: 70060e8004ebeb30
\nRelative ID: 0<\/code><\/p>\n

\u041f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0434\u043b\u044f \u0434\u0438\u0441\u043a\u0430 \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0443 «load balance»:
\n# mpathadm modify lu -b logical-block \/dev\/rdsk\/c13t5000C5000FCDFCFFd0s2
\nError: Failed to change load balance: unsupported.
\nmpathadm: Unable to complete operation<\/p>\n

\u041f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0434\u043b\u044f \u0434\u0438\u0441\u043a\u0430 \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0443 «failback»:
\n# mpathadm modify lu -a off \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003B03d0s2
\nError: Failed to change auto failback: unsupported.
\nmpathadm: Unable to complete operation<\/code><\/p>\n

\u041f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043f\u0443\u0442\u044c (\u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442, \u0435\u0441\u0442\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0434\u043b\u044f \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 «active-standby») :
\n# mpathadm failover lu \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003B03d0s2
\nmpathadm: Error: The logical unit is not asymmetric.
\nmpathadm: Unable to complete operation<\/code><\/p>\n

\u041e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043e\u0434\u0438\u043d \u0438\u0437 \u043f\u0443\u0442\u0435\u0439 \u043a \u0434\u0438\u0441\u043a\u0443:
\n# mpathadm disable path -i 210000e08b103b75 -t 70060e8004ebeb40 -l \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003B03d0s2
\n# mpathadm show lu \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003B03d0s2
\nLogical Unit: \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003B03d0s2
\n...
\nPaths:
\nInitiator Port Name: 210000e08b103b75
\nTarget Port Name: 70060e8004ebeb40
\nPath State: OK
\nDisabled: yes<\/strong>
\nInitiator Port Name: 210000e08b814d31
\nTarget Port Name: 70060e8004ebeb50
\nPath State: OK
\nDisabled: no<\/strong><\/code>
\n…
\n\u0410\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f:
\n# mpathadm enable path -i 210000e08b103b75 -t 70060e8004ebeb40 -l \/dev\/rdsk\/c7t8888888004ebeb000000ebeb00003B03d0s2<\/code><\/p>\n

\u0418\u043d\u0438\u0446\u0438\u0430\u0442\u043e\u0440\u044b.<\/span><\/h2>\n

\u041f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0441\u043f\u0438\u0441\u043e\u043a \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u043e\u0440\u043e\u0432:
\n# mpathadm list initiator-port
\nInitiator Port: 23000003ba0af2e9
\nInitiator Port: 210000e08b104775
\nInitiator Port: 210000e08b81ed31
\nInitiator Port: 210000e08b107878
\nInitiator Port: 210000e08b103b75
\nInitiator Port: 210000e08b814d31
\nInitiator Port: iqn.1986-03.com.sun:01:0003ba0af2e9.48a2edc8,4000002a00ff<\/code><\/p>\n

\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043f\u0443\u0442\u044c \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u043e\u0440\u0430:
\n# mpathadm show initiator-port 23000003ba0af2e9
\nInitiator Port: 23000003ba0af2e9
\nTransport Type: Fibre Channel
\nOS Device File: \/devices\/pci@8,600000\/SUNW,qlc@2\/fp@0,0<\/code><\/p>\n

\u0418 \u0434\u0430\u0436\u0435 \u0434\u043b\u044f iscsi \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u043e\u0440\u043e\u0432:
\n# mpathadm show initiator-port iqn.1986-03.com.sun:01:0003ba0af2e9.48a2edc8,4000002a00ff
\nInitiator Port: iqn.1986-03.com.sun:01:0003ba0af2e9.48a2edc8,4000002a00ff
\nTransport Type: iSCSI
\nOS Device File: \/devices\/iscsi<\/code><\/p>\n

\u0421\u043e\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043c\u0443\u043b\u044c\u0442\u0438\u043f\u0430\u0442\u0438\u043d\u0433.<\/span><\/h2>\n

\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0447\u0442\u043e \u0443 \u043d\u0430\u0441 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043c\u0443\u043b\u044c\u0442\u0438\u043f\u0430\u0442\u0438\u043d\u0433 (\u043a\u0430\u043a\u0438\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u0447\u043a\u0438)
\n# mpathadm list mpath-support
\nmpath-support: libmpscsi_vhci.so<\/code><\/p>\n

\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0441\u043f\u0438\u0441\u043e\u043a \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432:
\n# mpathadm show mpath-support libmpscsi_vhci.so
\nmpath-support: libmpscsi_vhci.so
\nVendor: Sun Microsystems
\nDriver Name: scsi_vhci
\nDefault Load Balance: round-robin
\nSupported Load Balance Types:
\nround-robin
\nlogical-block<\/strong>
\nAllows To Activate Target Port Group Access: yes
\nAllows Path Override: no
\nSupported Auto Failback Config: 1
\nAuto Failback: on
\nFailback Polling Rate (current\/max): 0\/0
\nSupported Auto Probing Config: 0
\nAuto Probing: NA
\nProbing Polling Rate (current\/max): NA\/NA
\nSupported Devices:
\nVendor: SUN
\nProduct: T300
\nRevision:
\nSupported Load Balance Types:
\nround-robin
\nVendor: SUN
\nProduct: T4
\nRevision:
\nSupported Load Balance Types:
\nround-robin
\nVendor: ENGENIO
\nProduct: INF-01-00
\nRevision:
\nSupported Load Balance Types:
\nround-robin
\nVendor: LSI
\nProduct: INF-01-00
\nRevision:
\nSupported Load Balance Types:
\nround-robin<\/code>
\n…
\n\u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0443 «Auto Failback»:
\n# mpathadm modify mpath-support -a on libmpscsi_vhci.so
\n# mpathadm modify mpath-support -a off libmpscsi_vhci.so<\/code><\/p>\n

\u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0443 «Load Balance»:
\n# mpathadm modify mpath-support -b logical-block libmpscsi_vhci.so
\nError: Failed to change load balance: unsupported.
\nmpathadm: Unable to complete operation<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0414\u043e Solaris10 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043c\u0443\u043b\u044c\u0442\u0438\u043f\u0430\u0442\u0438\u043d\u0433\u043e\u043c MPxIO \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e luxadm, \u0434\u0430 \u0438 \u0442\u043e, \u043e\u0447\u0435\u043d\u044c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043e. \u0412 Solaris 10 \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0447\u043a\u0430 mpathadm, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0431\u043b\u0430\u0433\u043e\u0440\u043e\u0434\u0438\u0442\u044c \u044d\u0442\u043e\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441, \u043d\u0435 \u0442\u0430\u043d\u0446\u0435\u0432\u0430\u0442\u044c \u0441 \u0431\u0443\u0431\u043d\u043e\u043c, \u0430 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u0430\u0434\u043c\u0438\u043d\u0438\u0442\u044c ;) \u0418\u0442\u0430\u043a, \u0432\u0441\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u043c — \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 MPxIO \u043d\u0430 \u0432\u0435\u0441\u044c \u0441\u0435\u0440\u0432\u0435\u0440: stmsboot -e ; reboot \u041c\u043e\u0436\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u0430 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0440\u0442\u044b \u0438\u0442\u0434 ( man […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4,372],"tags":[99,51,732,512,740,68,728,737,727,726,73,736,725,729,741,440,174,739,116,730,731,27,75,167,180,738,733,735,734],"class_list":["post-506","post","type-post","status-publish","format-standard","hentry","category-sun","category-solaris","category-372","tag-cli","tag-disk","tag-disks","tag-dmp","tag-failbac","tag-fc","tag-fibre-cannel","tag-initiator","tag-lu","tag-lun","tag-luxadm","tag-mp","tag-mpathadm","tag-mpxio","tag-multipathing","tag-multipating","tag-path","tag-round-robin","tag-solaris-10","tag-stms","tag-stmsboot","tag-unix-solaris","tag-wwn","tag-167","tag-180","tag-738","tag-733","tag-735","tag-734"],"_links":{"self":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts\/506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=506"}],"version-history":[{"count":12,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts\/506\/revisions"}],"predecessor-version":[{"id":722,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts\/506\/revisions\/722"}],"wp:attachment":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}