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ALPHA Cluster Troubleshooting: Difference between revisions

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Created page with " cs:Connected st:''''''Primary/Unknown''' ds:UpToDate/DUnknown''' r--- ns:0 nr:0 dw:1036 dr:3111 al:0 bm:98 lo:0 pe:0 ua:0 ap:0 (a) If the cluster (/OPT) is mounted on '''P..."
 
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cs:Connected st:''''''Primary/Unknown''' ds:UpToDate/DUnknown''' r---
ns:0 nr:0 dw:1036 dr:3111 al:0 bm:98 lo:0 pe:0 ua:0 ap:0


(a) If the cluster (/OPT) is mounted on '''Primary''' node and showing above error,then run the following commands.
(1) drbdadm -- --discard-my-data connect all          (on '''Node2''' with "bad" data)
(2) drbdadm connect all                                (on '''Node1''' with "good" data)
After running those commands check '''Node1''' .
(3) service drbd status  (It will show that data is syncing to '''node2''' disk)
cs:WFConnection st:''''''Secondary/Unknown'''''' ds:'''UpToDate/DUnknown''' C r---
ns:0 nr:0 dw:0 dr:0 al:0 bm:17 lo:0 pe:0 ua:0 ap:0
(a) If the cluster (/OPT) is mounted on '''Secondary''' node and showing above error,then run the following commands.
(1) drbdadm -- --discard-my-data connect all          (on '''Node1''' with "bad" data)
(2) drbdadm connect all                                (on '''Node2''' with "good" data)
After running this command check '''Node2''' .
(3) service drbd status  (It will show that data is syncing to '''node1''' disk)

Revision as of 09:45, 3 May 2014