Hi Reto, Thanks a lot for the instructions. I tried the same, but still couldn't trigger scrubbing deterministically. The first time I initiated scrubbing, I saw scrubbing status in ceph -s, but for subsequent times, I didn't see any scrubbing status. Do you know what might be going on potentially? Any ideas would be appreciated. Thanks. Best Regards, *Jayjeet Chakraborty* Ph.D. Student Department of Computer Science and Engineering University of California, Santa Cruz *Email: jayjeetc@xxxxxxxx <jayjeetc@xxxxxxxx>* On Wed, Oct 18, 2023 at 7:47 AM Reto Gysi <rlgysi@xxxxxxxxx> wrote: > Hi > > I haven't updated to reef yet. I've tried this on quincy. > > # create a testfile on cephfs.rgysi.data pool > root@zephir:/home/rgysi/misc# echo cephtest123 > cephtest.txt > > #list inode of new file > root@zephir:/home/rgysi/misc# ls -i cephtest.txt > 1099518867574 cephtest.txt > > convert inode value to hex value > root@zephir:/home/rgysi/misc# printf "%x" 1099518867574 > 100006e7876 > > # search for this value in the rados pool cephfs.rgysi.data, to find > object(s) > root@zephir:/home/rgysi/misc# rados -p cephfs.rgysi.data ls | grep > 100006e7876 > 100006e7876.00000000 > > # find pg for the object > root@zephir:/home/rgysi/misc# ceph osd map cephfs.rgysi.data > 100006e7876.00000000 > osdmap e105365 pool 'cephfs.rgysi.data' (25) object '100006e7876.00000000' > -> pg 25.ee1befa1 (25.1) -> up ([0,2,8], p0) acting ([0,2,8], p0) > > #Initiate a deep-scrub for this pg > root@zephir:/home/rgysi/misc# ceph pg deep-scrub 25.1 > instructing pg 25.1 on osd.0 to deep-scrub > > # check status of scrubbing > root@zephir:/home/rgysi/misc# ceph pg ls scrubbing > PG OBJECTS DEGRADED MISPLACED UNFOUND BYTES OMAP_BYTES* > OMAP_KEYS* LOG STATE SINCE VERSION > REPORTED UP ACTING SCRUB_STAMP > DEEP_SCRUB_STAMP LAST_S > CRUB_DURATION SCRUB_SCHEDULING > 25.1 37774 0 0 0 62869823142 0 > 0 2402 active+clean+scrubbing+deep 7s 105365'1178098 > 105365:8066292 [0,2,8]p0 [0,2,8]p0 2023-10-18T05:17:48.631392+0000 > 2023-10-08T11:30:58.883164+0000 > 3 deep scrubbing for 1s > > > Best Regards, > > Reto > > Am Mi., 18. Okt. 2023 um 16:24 Uhr schrieb Jayjeet Chakraborty < > jayjeetc@xxxxxxxx>: > >> Hi all, >> >> Just checking if someone had a chance to go through the scrub trigger >> issue >> above. Thanks. >> >> Best Regards, >> *Jayjeet Chakraborty* >> Ph.D. Student >> Department of Computer Science and Engineering >> University of California, Santa Cruz >> *Email: jayjeetc@xxxxxxxx <jayjeetc@xxxxxxxx>* >> >> >> On Mon, Oct 16, 2023 at 9:01 PM Jayjeet Chakraborty <jayjeetc@xxxxxxxx> >> wrote: >> >> > Hi all, >> > >> > I am trying to trigger deep scrubbing in Ceph reef (18.2.0) on demand >> on a >> > set of files that I randomly write to CephFS. I have tried both invoking >> > deep-scrub on CephFS using ceph tell and just deep scrubbing a >> > particular PG. Unfortunately, none of that seems to be working for me. >> I am >> > monitoring the ceph status output, it never shows any scrubbing >> > information. Can anyone please help me out on this ? In a nutshell, I >> need >> > Ceph to scrub for me anytime I want. I am using Ceph with default >> configs >> > for scrubbing. Thanks all. >> > >> > Best Regards, >> > *Jayjeet Chakraborty* >> > Ph.D. Student >> > Department of Computer Science and Engineering >> > University of California, Santa Cruz >> > *Email: jayjeetc@xxxxxxxx <jayjeetc@xxxxxxxx>* >> > >> _______________________________________________ >> 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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