Ok, thank you, it's SAS SSD 15.3TB with 4osd/disk. After reinstalled 1 disk, slow ops gone from that one so the others reported slow. I think I need to reinstall all of them, very odd what happened :/ Istvan Szabo Senior Infrastructure Engineer --------------------------------------------------- Agoda Services Co., Ltd. e: istvan.szabo@xxxxxxxxx --------------------------------------------------- -----Original Message----- From: Anthony D'Atri <anthony.datri@xxxxxxxxx> Sent: Friday, February 18, 2022 1:44 PM To: Szabo, Istvan (Agoda) <Istvan.Szabo@xxxxxxxxx> Subject: Re: Slow ops on 1 host Email received from the internet. If in doubt, don't click any link nor open any attachment ! ________________________________ Look at the OSD logs, figure out which OSD. Correlate with syslog / dmesg and smartctl etc. SATA? If it’s all OSDs on the node likely the HBA. If just one, likely the drive. > On Feb 17, 2022, at 9:44 PM, Szabo, Istvan (Agoda) <Istvan.Szabo@xxxxxxxxx> wrote: > > Hi, > > Is there a way to identify what and where is stuck on 1 host that causing slow operation? > If I shutdown that host where the slow ops is coming, the cluster got back to normal operation, if I start back, slow ops coming. > > I'm planning to purge all osds on that host but I scare a bit the slow ops will move to another host. > > Thank you > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an > email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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