[15208.594367] Lustre: 291586:0:(client.c:2290:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1637017906/real 1637017906] req@0000000098df6a0e x1716531063675008/t0(0) o400->lustre-MDT0000-mdc-ffff944079b2b800@10.240.29.191@tcp:12/10 lens 224/224 e 0 to 1 dl 1637017913 ref 1 fl Rpc:XNQr/0/ffffffff rc 0/-1 job:'kworker/u4:0.0'
[15208.605886] Lustre: lustre-MDT0000-mdc-ffff944079b2b800: Connection to lustre-MDT0000 (at 10.240.29.191@tcp) was lost; in progress operations using this service will wait for recovery to complete
[15208.609704] LustreError: 166-1: MGC10.240.29.191@tcp: Connection to MGS (at 10.240.29.191@tcp) was lost; in progress operations using this service will fail