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Posted to issues@bookkeeper.apache.org by GitBox <gi...@apache.org> on 2021/08/19 09:43:12 UTC
[GitHub] [bookkeeper] gaozhangmin opened a new issue #2766: Ledgers remaining underreplicated even when bookies come back from the dead
gaozhangmin opened a new issue #2766:
URL: https://github.com/apache/bookkeeper/issues/2766
Describe the bug
When 2 or more bookies in the cluster are down, the auto-recovery gets triggered, but as these come back online, the rereplication worker should Ideally skip the rereplication of the ledgers that are marked as underreplicated. But the ledgers are rereplicated instead
To Reproduce
Steps to reproduce the behavior:
Create a cluster with enough bookies for this test (>5)
Start publishing the messages to create a sizeable batch of ledgers
Before killing the pods check the number of undereplicated ledges
Kill 2 or more bookie pods to trigger auto-recovery process
Check the list of underreplicated ledgers now
Keep monitoring the undereplicated ledgers while the bookie come back online
Expected behavior
Ideally as and when the bookies come up the ledgers marked as underreplicated would be read by the rereplicaton worker and from the metadata the worked should skip these as the bookies are available.
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[GitHub] [bookkeeper] gaozhangmin closed issue #2766: Ledgers remaining underreplicated even when bookies come back from the dead
Posted by GitBox <gi...@apache.org>.
gaozhangmin closed issue #2766:
URL: https://github.com/apache/bookkeeper/issues/2766
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