[LU-9461] lustre client mount fail after update IB driver and Lustre patch.

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Labels: llnl
• Environment: CentOS7.3; Lustre 2.9.0 + cherry-picked as e4297ef38561f1e788ba73ca0c8078a09dc8c303; MLNX_OFED_LINUX-4.0-2.0.0.1-rhel7.3; IB: Mellanox ConnectX-4 adapter EDR
• Severity: 3
• Assignee: Amir Shehata (Inactive)
• Reporter: sebg-crd-pm (Inactive)

Description

The lustre client mount fail after update IB driver and Lustre client patch(LU-9026).
Should I apply any other patch for new IB driver?

mount fail error mesage
[ 5713.280039] LNet: Using FastReg for registration
[ 5713.370689] LNet: Added LNI 192.168.2.220@o2ib0 [8/256/0/180]
[ 5736.543149] LNetError: 0:0:(o2iblnd_cb.c:3436:kiblnd_qp_event()) 192.168.2.201@o2ib0: Async QP event type 3
[ 5743.539710] Lustre: 15524:0:(client.c:2111:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1493897510/real 1493897510] req@ffff881011ef0300 x1566465051328608/t0(0) o503->MGC192.168.2.201@o2ib0@192.168.2.201@o2ib0:26/25 lens 272/8416 e 0 to 1 dl 1493897517 ref 2 fl Rpc:X/0/ffffffff rc 0/-1
[ 5743.539728] LustreError: 166-1: MGC192.168.2.201@o2ib0: Connection to MGS (at 192.168.2.201@o2ib0) was lost; in progress operations using this service will fail
[ 5743.539899] LustreError: 15c-8: MGC192.168.2.201@o2ib0: The configuration from log 'hpcfs-client' failed (-5). This may be the result of communication errors between this node and the MGS, a bad configuration, or other errors. See the syslog for more information.
[ 5743.540282] Lustre: Unmounted hpcfs-client
[ 5743.544658] LustreError: 15524:0:(obd_mount.c:1449:lustre_fill_super()) Unable to mount (-5)

Issue Links

• is related to: LU-9500 MOFED 4/mlx5: Aligning non-aligned page addresses trigger dump_cqe