PGs with status active+clean+laggy
Dear community, I have a ceph quincy cluster with 5 nodes currently. But only 3 with SSDs. I have had many alerts from PGs with active-clean-laggy status. This has caused problems with slow writing. I wanted to know how to troubleshoot properly. I checked several things related to the network, I have 10 GB cards on all nodes and everything seems to be correct. Many thanks
Hi, On 3/5/24 13:05, ricardomori@soujmv.com wrote:
I have a ceph quincy cluster with 5 nodes currently. But only 3 with SSDs.
Do not mix HDDs and SSDs in the same pool. Regards -- Robert Sander Heinlein Consulting GmbH Schwedter Str. 8/9b, 10119 Berlin https://www.heinlein-support.de Tel: 030 / 405051-43 Fax: 030 / 405051-19 Amtsgericht Berlin-Charlottenburg - HRB 220009 B Geschäftsführer: Peer Heinlein - Sitz: Berlin
I expressed myself wrong. I only have SSDs in my cluster. I meant that in 2 of 3 nodes I have nvme in another pool.
participants (3)
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mori.ricardo＠gmail.com
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ricardomori＠soujmv.com
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Robert Sander