https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-3875 Lustre LU-3875

Lustre client hanging due to :client_bulk_callback() and :ptlrpc_expire_one_request from OST to MDS nid time out

Bug Major Resolved Cannot Reproduce WC Triage hithesh kumar Wed, 4 Sep 2013 05:56:01 +0000 Thu, 9 Jan 2020 07:07:35 +0000 Thu, 9 Jan 2020 07:07:35 +0000 Lustre 2.1.3 0 2 <p>The mds1 is the MDS server for MDT. mds2 is the failover node for mds1 and also serves around 7 OST's for which mds1 is the failover node. we are facing lustre mount hang problem for which i have attached client /var/log/messages of client, mds2(acts as OSS for 7 ost and MDT failover node). Lustre 2.1.3 has been installed on all MDS and OSS servers, Lustre patchless client is installed.</p> <p>173.16.1.50 is mds1, 173.16.1.51 is mds2, 173.16.1.52 is oss1, 173.16.1.53 is oss2 servers, we have around 34 client machine whose ip ranges from 173.16.1.220 to 173.16.1.254. Native Centos 6.1 infiniband rpms are installed.</p> <p>Close old bug</p> Development Rank 1|hzvzvb: Rank (Obsolete) 10056 Severity