[LU-3836] There is no error message when setting priority > 1 for lnet routes Created: 26/Aug/13  Updated: 27/Aug/13  Resolved: 27/Aug/13

Status: Closed
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.5.0
Fix Version/s: None

Type: Bug Priority: Minor
Reporter: Sarah Liu Assignee: WC Triage
Resolution: Not a Bug Votes: 0
Labels: None
Environment:

server and client: lustre-master build #1627


Issue Links:
Related
is related to LU-2934 Add LNet Router Priority Parameter Resolved
Severity: 3
Rank (Obsolete): 9933

 Description   

According to the test plan attached on LU-2934, lnet route priority > 1 is not allowed, but there is no error message and it can be set > 1

[root@wtm-77 ~]# modprobe lnet
LNet: HW CPU cores: 32, npartitions: 4
alg: No test for crc32 (crc32-table)
alg: No test for adler32 (adler32-zlib)
alg: No test for crc32 (crc32-pclmul)
padlock: VIA PadLock Hash Engine not detected.
[root@wtm-77 ~]# lctl network up
LNet: Added LNI 10.10.18.208@tcp [8/256/0/180]
LNet: Accept all, port 7988
LNET configured
[root@wtm-77 ~]# cat /proc/sys/lnet/routes
Routing disabled
net      hops priority   state router
o2ib        1        2      up 10.10.18.199@tcp


 Comments   
Comment by Andreas Dilger [ 26/Aug/13 ]

Doug, please confirm but my understanding is that the design of the router priority changed after the comments in that bug to allow a range of priorities.

Comment by Doug Oucharek (Inactive) [ 26/Aug/13 ]

Andreas: correct. The test plan will need to be updated for this ticket.

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