So the bucket has been deleted on the master zone which has been removed from the other zones as well. On the master zone after deep scrub the omap disappeared but on the secondary zone it's still there. It was 3 at the beginning after I scrubbed the affected OSDs (not just pgs) I have 6 omap. The bucket which I assumed caused the issue is not there anymore. This is the log: 2021-06-01T08:48:11.560449+0700 osd.39 (osd.39) 1 : cluster [DBG] 20.6 deep-scrub starts 2021-06-01T08:48:13.218814+0700 osd.39 (osd.39) 2 : cluster [WRN] Large omap object found. Object: 20:62d24dc9:::.dir.9213182a-14ba-48ad-bde9-289a1c0c0de8.29868038.2.5:head PG: 20.93b24b46 (20.6) Key count: 244664 Size (bytes): 69659918 2021-06-01T08:48:15.245975+0700 osd.39 (osd.39) 3 : cluster [DBG] 20.6 deep-scrub ok 2021-06-01T08:48:16.623097+0700 osd.39 (osd.39) 4 : cluster [DBG] 20.e deep-scrub starts 2021-06-01T08:48:20.201926+0700 osd.39 (osd.39) 5 : cluster [WRN] Large omap object found. Object: 20:77cbb881:::.dir.9213182a-14ba-48ad-bde9-289a1c0c0de8.29868038.2.9:head PG: 20.811dd3ee (20.e) Key count: 244363 Size (bytes): 69582418 2021-06-01T08:48:20.275906+0700 osd.39 (osd.39) 6 : cluster [DBG] 20.e deep-scrub ok 2021-06-01T08:48:21.560212+0700 osd.39 (osd.39) 7 : cluster [DBG] 20.15 deep-scrub starts 2021-06-01T08:48:22.456133+0700 osd.39 (osd.39) 8 : cluster [WRN] Large omap object found. Object: 20:a8a0840e:::.dir.9213182a-14ba-48ad-bde9-289a1c0c0de8.29868038.2.3:head PG: 20.70210515 (20.15) Key count: 244169 Size (bytes): 69508179 2021-06-01T08:48:25.202051+0700 osd.39 (osd.39) 9 : cluster [DBG] 20.15 deep-scrub ok 2021-06-01T08:48:26.019422+0700 osd.37 (osd.37) 4 : cluster [DBG] 20.f deep-scrub starts 2021-06-01T08:48:28.370919+0700 osd.37 (osd.37) 5 : cluster [WRN] Large omap object found. Object: 20:f59fa8d7:::.dir.9213182a-14ba-48ad-bde9-289a1c0c0de8.29868038.2.6:head PG: 20.eb15f9af (20.f) Key count: 244243 Size (bytes): 69539068 2021-06-01T08:48:29.010877+0700 osd.37 (osd.37) 6 : cluster [DBG] 20.f deep-scrub ok 2021-06-01T08:48:29.573160+0700 osd.39 (osd.39) 10 : cluster [DBG] 20.18 deep-scrub starts 2021-06-01T08:48:32.682416+0700 osd.39 (osd.39) 11 : cluster [WRN] Large omap object found. Object: 20:1e2579ff:::.dir.9213182a-14ba-48ad-bde9-289a1c0c0de8.29868038.2.4:head PG: 20.ff9ea478 (20.18) Key count: 243858 Size (bytes): 69426645 2021-06-01T08:48:33.383843+0700 osd.39 (osd.39) 12 : cluster [DBG] 20.18 deep-scrub ok 2021-06-01T08:48:35.021940+0700 osd.37 (osd.37) 7 : cluster [DBG] 20.14 deep-scrub starts 2021-06-01T08:48:36.139892+0700 osd.37 (osd.37) 8 : cluster [WRN] Large omap object found. Object: 20:291b1669:::.dir.9213182a-14ba-48ad-bde9-289a1c0c0de8.29868038.2.1:head PG: 20.9668d894 (20.14) Key count: 244533 Size (bytes): 69611691 2021-06-01T08:48:38.843235+0700 osd.37 (osd.37) 9 : cluster [DBG] 20.14 deep-scrub ok Istvan Szabo Senior Infrastructure Engineer --------------------------------------------------- Agoda Services Co., Ltd. e: istvan.szabo@xxxxxxxxx --------------------------------------------------- -----Original Message----- From: Szabo, Istvan (Agoda) <Istvan.Szabo@xxxxxxxxx> Sent: Monday, May 31, 2021 10:53 PM To: Matt Vandermeulen <storage@xxxxxxxxxxxx> Cc: ceph-users@xxxxxxx Subject: Re: [Suspicious newsletter] Re: The always welcomed large omap Yeah, I found a bucket at the moment in progress the deleting, will preshard it. Istvan Szabo Senior Infrastructure Engineer --------------------------------------------------- Agoda Services Co., Ltd. e: istvan.szabo@xxxxxxxxx --------------------------------------------------- -----Original Message----- From: Matt Vandermeulen <storage@xxxxxxxxxxxx> Sent: Monday, May 31, 2021 9:43 PM To: Szabo, Istvan (Agoda) <Istvan.Szabo@xxxxxxxxx> Cc: ceph-users@xxxxxxx Subject: [Suspicious newsletter] Re: The always welcomed large omap All the index data will be in OMAP, which you can see a listing of with `ceph osd df tree` Do you have large buckets (many, many objects in a single bucket) with few shards? You may have to reshard one (or some) of your buckets. It'll take some reading if you're using multisite, in order to coordinate it (though I'm unfamiliar with how it works with multisite in Octopus). On 2021-05-31 02:25, Szabo, Istvan (Agoda) wrote: > Hi, > > Any way to clean up large-omap in the index pool? > PG deep_scrub didn't help. > I know how to clean in the log pool, but no idea in the index pool :/ > It's an octopus deployment 15.2.10. > > Thank you > > ________________________________ > This message is confidential and is for the sole use of the intended > recipient(s). It may also be privileged or otherwise protected by > copyright or other legal rules. If you have received it by mistake > please let us know by reply email and delete it from your system. It > is prohibited to copy this message or disclose its content to anyone. > Any confidentiality or privilege is not waived or lost by any mistaken > delivery or unauthorized disclosure of the message. All messages sent > to and from Agoda may be monitored to ensure compliance with company > policies, to protect the company's interests and to remove potential > malware. Electronic messages may be intercepted, amended, lost or > deleted, or contain viruses. > _______________________________________________ > 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 ________________________________ This message is confidential and is for the sole use of the intended recipient(s). It may also be privileged or otherwise protected by copyright or other legal rules. If you have received it by mistake please let us know by reply email and delete it from your system. It is prohibited to copy this message or disclose its content to anyone. Any confidentiality or privilege is not waived or lost by any mistaken delivery or unauthorized disclosure of the message. All messages sent to and from Agoda may be monitored to ensure compliance with company policies, to protect the company's interests and to remove potential malware. Electronic messages may be intercepted, amended, lost or deleted, or contain viruses. _______________________________________________ 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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