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storage:svc_replacenode [2025/11/10 11:23] manu |
storage:svc_replacenode [2025/11/10 16:44] (current) manu [Replace SVC node] |
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| ====== SVC replace node / migration ====== | ====== SVC replace node / migration ====== | ||
| + | |||
| + | https://www.ibm.com/docs/en/sanvolumecontroller/8.5.0?topic=rnn-replacing-nodes-nondisruptively-san-volume-controller-2145-sv3-node | ||
| IBM SAN Volume Controller 2145-SV3 node have some restrictions compared to legacy IBM SAN Volume Controller nodes. | IBM SAN Volume Controller 2145-SV3 node have some restrictions compared to legacy IBM SAN Volume Controller nodes. | ||
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| They do not support RoCE for clustering or HyperSwap. | They do not support RoCE for clustering or HyperSwap. | ||
| + | If one of the nodes that you want to replace is the system configuration node (config_node:yes), replace it last. | ||
| + | |||
| + | svcinfo lsnode -delim : \\ | ||
| + | lsnodevpd node_name_or_node_ID \\ | ||
| + | lsdependentvdisks -node node_name_or_node_id \\ | ||
| + | sainfo lsservicestatus | ||
| + | |||
| + | ===== Replace SVC node ====== | ||
| + | |||
| + | <cli> | ||
| + | satask installsoftware -file IBM_5.0.12 -ignore | ||
| + | </cli> | ||
| + | |||
| + | <cli> | ||
| + | sainfo lsservicenode | ||
| + | </cli> | ||
| + | |||
| + | http://ibm.biz/portmapping | ||
| + | |||
| + | svcinfo lsnode -delim : ; svcinfo lssystem -delim : ; svcinfo lsportfc -delim : ; sainfo lsservicenodes -nohdr | while read p r ; do sainfo lsservicestatus -delim : $p ; done | grep -E "panel_name|dump_name|fcportmap" | ||
| + | |||
| + | <cli> | ||
| + | satask chvpd -wwnn 500507680F00FFFF -fcportmap 11-11,12-12,13-13,14-14,21-21,22-22,23-23,24-24 | ||
| + | |||
| + | or | ||
| + | |||
| + | satask chvpd -wwnn 500507680F00FFFF -fcportmap 11-11,12-12,13-13,14-14,21-21,22-22,23-23,24-24,51-31,52-32,53-33,54-34,61-51,62-52,63-53,64-54,71-41,72-42,73-43,74-44,81-61,82-62,83-63,84-64 | ||
| + | </cli> | ||