[LU-13080] client ops hangs when mount filesystem through lnet reouter Created: 16/Dec/19  Updated: 16/Dec/19

Status: Open
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.12.2
Fix Version/s: None

Type: Bug Priority: Blocker
Reporter: Xiao Zhenggang Assignee: WC Triage
Resolution: Unresolved Votes: 0
Labels: None
Environment:

server : 2.12.2
client: 2.5.3

Attachments: JPEG File lnet router err.JPG    
Epic/Theme: lnet
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

when clients mounts filesystem through lnet router, ops like ls, cp, cat will hang for miniutes or even more long。
on the mds，we see logs like this:
lnet_handdle_find_routed_path() no route to xxx.xxx.xxx.xxx@tcp from <?>
ptlrpc_expire_one_request() @@@ request sent has failed due to network error
Generated at Sat Feb 10 02:58:12 UTC 2024 using Jira 9.4.14#940014-sha1:734e6822bbf0d45eff9af51f82432957f73aa32c.