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Hi all, My ceph cluster is HEALTH_OK, but I cannot write on cephfs. OS: Ubuntu 20.04, ceph version 15.2.5, deploy with cephadm. root@RK01-OSD-A001:~# ceph -s cluster: id: 9091b472-1bdb-11eb-b217-abff3468259e health: HEALTH_OK services: mon: 3 daemons, quorum RK01-OSD-A001,RK02-OSD-A002,RK03-OSD-A003 (age 18s) mgr: RK01-OSD-A001.jwrjgj(active, since 51m), standbys: RK03-OSD-A003.tulrii mds: cephfs:1 {0=cephfs.RK02-OSD-A002.lwpgaw=up:active} 1 up:standby osd: 6 osds: 6 up (since 44m), 6 in (since 44m) task status: scrub status: mds.cephfs.RK02-OSD-A002.lwpgaw: idle data: pools: 3 pools, 65 pgs objects: 24 objects, 67 KiB usage: 6.0 GiB used, 44 TiB / 44 TiB avail pgs: 65 active+clean root@RK01-OSD-A001:~# ceph fs status cephfs - 1 clients ====== RANK STATE MDS ACTIVITY DNS INOS 0 active cephfs.RK02-OSD-A002.lwpgaw Reqs: 0 /s 13 15 POOL TYPE USED AVAIL cephfs.cephfs.meta metadata 1152k 20.7T cephfs.cephfs.data data 0 20.7T STANDBY MDS cephfs.RK03-OSD-A003.xchwqj MDS version: ceph version 15.2.5 (2c93eff00150f0cc5f106a559557a58d3d7b6f1f) octopus (stable) root@RK05-FRP-A001:~# df -h|grep "ceph-test" 172.16.65.1,172.16.65.2,172.16.65.3:6789:/ 21T 0 21T 0% /ceph-test root@RK05-FRP-A001:~# echo 123 > /ceph-test/1.txt -bash: echo: write error: Operation not permitted root@RK05-FRP-A001:~# ls -l /ceph-test/1.txt -rw-r--r-- 1 root root 0 Nov 1 09:40 /ceph-test/1.txt root@RK05-FRP-A001:~# ls -ld /ceph-test/ drwxr-xr-x 2 root root 1 Nov 1 09:40 /ceph-test/ root@RK01-OSD-A001:~# cd /var/log/ceph/`ceph fsid` root@RK01-OSD-A001:/var/log/ceph/9091b472-1bdb-11eb-b217-abff3468259e# cat ceph-volume.log | grep err | grep sdx [2020-11-01 08:53:51,384][ceph_volume.process][INFO ] stderr Failed to find physical volume "/dev/sdx". [2020-11-01 08:53:51,417][ceph_volume.process][INFO ] stderr unable to read label for /dev/sdx: (2) No such file or directory [2020-11-01 08:53:51,445][ceph_volume.process][INFO ] stderr unable to read label for /dev/sdx: (2) No such file or directory root@RK01-OSD-A001:~# pvs|grep sdx /dev/sdx ceph-41b09a52-e44b-43c5-ad86-0eada11b48b6 lvm2 a-- <7.28t 0 root@RK01-OSD-A001:~# lsblk|grep sdx sdx 65:112 0 7.3T 0 disk root@RK01-OSD-A001:~# parted -s /dev/sdx print Error: /dev/sdx: unrecognised disk label Model: LSI MR9261-8i (scsi) Disk /dev/sdx: 8001GB Sector size (logical/physical): 512B/4096B Partition Table: unknown Disk Flags: root@RK01-OSD-A001:~# |
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