DAOS-0000 rebuild: avoid abort on rank SUSPECT-to-ALIVE swim state ch…#17749
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wangshilong wants to merge 1 commit intomasterfrom
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DAOS-0000 rebuild: avoid abort on rank SUSPECT-to-ALIVE swim state ch…#17749wangshilong wants to merge 1 commit intomasterfrom
wangshilong wants to merge 1 commit intomasterfrom
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…ange In a large cluster, a rank may temporarily enter SUSPECT state and recover back to ALIVE due to network jitter, without actually restarting. Aborting rebuild in this case is incorrect. Instead, rely on the rebuild IV heartbeat: if the PS leader has not received an IV update from a rank for more than 10 minutes, it is likely that the rank resta Signed-off-by: Wang Shilong <shilong.wang@hpe.com>
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…ange
In a large cluster, a rank may temporarily enter SUSPECT state and recover back to ALIVE due to network jitter, without actually restarting. Aborting rebuild in this case is incorrect.
Instead, rely on the rebuild IV heartbeat: if the PS leader has not received an IV update from a rank for more than 10 minutes, it is likely that the rank restart or dead.
Steps for the author:
After all prior steps are complete: