Le 27/08/2018 à 17:44, Lars Ellenberg a écrit : > On Mon, Aug 27, 2018 at 05:01:52PM +0200, Julien Escario wrote: >> Hello, >> We're stuck in a strange situation. One of our ressources is marked as : >> volume 0 (/dev/drbd155): UpToDate(normal disk state) Blocked: upper >> >> I used drbdtop to get this info because drbdadm hangs. >> >> I can also see a drbdsetup process blocked : >> drbdsetup disk-options 155 --set-defaults --read-balancing=prefer-local >> --al-extents=6481 --al-updates=no --md-flushes=no > > maybe check /proc/<pid>/stack to see where it blocks. > Also, what DRBD (kernel) version is this?
# cat /proc/drbd version: 9.0.12-1 (api:2/proto:86-112) GIT-hash: 7eb4aef4abbfba8ebb1afbcc30574df74db0063e build by root@vm9, 2018-03-27 15:55:44 Transports (api:16): tcp (9.0.12-1) # cat /proc/22538/stack [<ffffffffc0b6dc67>] drbd_al_shrink+0xd7/0x1a0 [drbd] [<ffffffffc0b85712>] drbd_adm_disk_opts+0x2b2/0x580 [drbd] [<ffffffff8f028d83>] genl_family_rcv_msg+0x203/0x3f0 [<ffffffff8f028fbc>] genl_rcv_msg+0x4c/0x90 [<ffffffff8f02846c>] netlink_rcv_skb+0xec/0x120 [<ffffffff8f028b68>] genl_rcv+0x28/0x40 [<ffffffff8f027be2>] netlink_unicast+0x192/0x230 [<ffffffff8f027f52>] netlink_sendmsg+0x2d2/0x3c0 [<ffffffff8efcbfde>] sock_sendmsg+0x3e/0x50 [<ffffffff8efcc075>] sock_write_iter+0x85/0xf0 [<ffffffff8ea555c7>] new_sync_write+0xe7/0x140 [<ffffffff8ea55649>] __vfs_write+0x29/0x40 [<ffffffff8ea563b5>] vfs_write+0xb5/0x1a0 [<ffffffff8ea57a75>] SyS_write+0x55/0xc0 [<ffffffff8f2001a1>] entry_SYSCALL_64_fastpath+0x24/0xab [<ffffffffffffffff>] 0xffffffffffffffff Doesn't really talk to me ... vfs, network ? Best regards, Julien _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
