> -----Original Message----- > From: [email protected] [mailto:drbd-user- > [email protected]] On Behalf Of Piotr Kloc > Sent: Friday, February 14, 2014 7:49 PM > To: [email protected] > Subject: [DRBD-user] drbd Input/output error > > Hello ! > I have problem with drbd > > primary > > [root@wirt ~]# cat /proc/drbd > version: 8.3.13 (api:88/proto:86-96) > GIT-hash: 83ca112086600faacab2f157bc5a9324f7bd7f77 build by root@sighted, > 2012-10-09 12:47:51 > > 1: cs:StandAlone ro:Primary/Unknown ds:Diskless/DUnknown r----- > ns:0 nr:72 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0 > [root@wirt ~]# > > and secondary > > [root@wirt2 ~]# cat /proc/drbd > version: 8.3.13 (api:88/proto:86-96) > GIT-hash: 83ca112086600faacab2f157bc5a9324f7bd7f77 build by root@sighted, > 2012-10-09 12:47:51 > > 1: cs:WFConnection ro:Secondary/Unknown ds:Diskless/DUnknown C r----- > ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0 > [root@wirt2 ~]# > > > > on primary i got > > [root@wirt ~]# lvs > /dev/drbd1: read failed after 0 of 4096 at 1892425662464: Input/output > error > /dev/drbd1: read failed after 0 of 4096 at 1892425728000: Input/output > error > /dev/drbd1: read failed after 0 of 4096 at 0: Input/output error > /dev/drbd1: read failed after 0 of 4096 at 4096: Input/output error > LV VG Attr LSize Pool Origin Data% Move Log Cpy%Sync > Convert > root vg0 -wi-ao---- 50.00g > swap vg0 -wi-ao---- 16.00g > tmp vg0 -wi-ao---- 25.00g > vm1 vg1 -wi-ao---- 1.17t > vm2 vg1 -wi-ao---- 400.00g > > > I have LVM on DRBD and DRBD is on the /dev/md2 RAID1 system
No, drbd is not on anything: cs:StandAlone ro:Primary/Unknown ds:Diskless/DUnknown You have not shown the resource definition files, so we can only guess. What has been done after / filled up? I would think at least freeing some space and a reboot, but you don't say. > > device minor 1; > disk /dev/md2; > address IP:7788; > meta-disk internal; > > > > There was temporary out of space on / partition and then we got this > errors > > How we can fix this now ? > Can I run fsck on /dev/drbd1 ? No, you can't do anything against a diskless resource. > > > Piotr The I/O errors are expected - drbd's devices are not present or not available. LVM may have grabbed them if your filters are not set up correctly. Again, please provide more doc. Output from mount, your drbd resource definition files and your LVM filters. Dan _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
