Hello, I have an issue mounting drbd 8.4.11-1 resources on a kernel 4.9.0-9-amd64 (debian 9.9). I have this error message : block drbd3: local WRITE IO error sector 21776+1016 on dm-2
Then, the resource becomes diskless. Here are the settings of the resource : root@srv-pg-sav-p:~# cat /etc/drbd.d/vgbackup-lv-back3.res resource vgbackup-lv-back3 { net { allow-two-primaries; } startup { wfc-timeout 120; degr-wfc-timeout 120; } volume 0 { device /dev/drbd3; #meta-disk internal; meta-disk /dev/vgbackup/lv-md-back3; disk /dev/vgbackup/lv-back3; } on srv-pg-sav-p { address 192.168.8.221:7803; } on srv-pg-sav-s { address 192.168.8.222:7803; } } I've changed meta-disk internal to external lv device to have more space (1GB), but I have the same issue : root@srv-pg-sav-p:~# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert lv-back1 vgbackup -wi-ao---- 21.00t lv-back2 vgbackup -wi-ao---- 21.00t lv-back3 vgbackup -wi-a----- 21.00t lv-md-back3 vgbackup -wi-a----- 1.00g I have 3 resources of same size. 2 works right now and not the 3rd. And I had the same issue before with 2 first resources. I notice that the error is on the same sector on each resource and at each time. Is there a limitation somewhere ? Here is more log : Jul 23 10:23:52 srv-pg-sav-p kernel: [1532462.342531] EXT4-fs (drbd3): mounted filesystem with ordered data mode. Opts: (null) Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.860138] block drbd3: local WRITE IO error sector 21776+1016 on dm-2 Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.860146] block drbd3: disk( UpToDate -> Failed ) Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.860177] block drbd3: Local IO failed in __req_mod. Detaching... Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.868306] block drbd3: helper command: /sbin/drbdadm pri-on-incon-degr minor-3 Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.868356] block drbd3: IO ERROR: neither local nor remote data, sector 21776+8 Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.876611] block drbd3: IO ERROR: neither local nor remote data, sector 21784+8 Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.881934] block drbd3: helper command: /sbin/drbdadm pri-on-incon-degr minor-3 exit code 0 (0x0) Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.885020] block drbd3: IO ERROR: neither local nor remote data, sector 21792+8 Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.894204] block drbd3: 21 TB (5637144528 bits) marked out-of-sync by on disk bit-map. Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.894207] block drbd3: disk( Failed -> Diskless ) Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.894220] block drbd3: IO ERROR: neither local nor remote data, sector 21800+8 Jul 23 10:23:53 srv-pg-sav-p kernel: [1532463.902118] block drbd3: IO ERROR: neither local nor remote data, sector 21808+8 Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.637796] block drbd3: 122 messages suppressed in /usr/src/modules/drbd/drbd/drbd_req.c:1446. Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.637802] block drbd3: IO ERROR: neither local nor remote data, sector 22548840448+8 Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.648265] Buffer I/O error on dev drbd3, logical block 2818605056, lost sync page write Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.658056] JBD2: Error -5 detected when updating journal superblock for drbd3-8. Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.668068] Aborting journal on device drbd3-8. Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.678189] Buffer I/O error on dev drbd3, logical block 2818605056, lost sync page write Jul 23 10:23:59 srv-pg-sav-p kernel: [1532469.688556] JBD2: Error -5 detected when updating journal superblock for drbd3-8. Jul 23 10:45:28 srv-pg-sav-p kernel: [1533756.213355] block drbd3: 1 messages suppressed in /usr/src/modules/drbd/drbd/drbd_req.c:1446. Jul 23 10:45:28 srv-pg-sav-p kernel: [1533756.213361] block drbd3: IO ERROR: neither local nor remote data, sector 45097156480+8 Jul 23 10:45:28 srv-pg-sav-p kernel: [1533756.222815] block drbd3: IO ERROR: neither local nor remote data, sector 45097156592+8 Jul 23 10:45:28 srv-pg-sav-p kernel: [1533756.232250] block drbd3: IO ERROR: neither local nor remote data, sector 0+8 Jul 23 10:45:28 srv-pg-sav-p kernel: [1533756.241269] block drbd3: IO ERROR: neither local nor remote data, sector 8+8 Kind regards. _______________________________________________ Star us on GITHUB: https://github.com/LINBIT drbd-user mailing list drbd-user@lists.linbit.com http://lists.linbit.com/mailman/listinfo/drbd-user