Red Hat Bugzilla – Full Text Bug Listing
|Summary:||nfs (client-fc11) nfs server (fc-12), intermittent stall/hang find command on directory.|
|Product:||[Fedora] Fedora||Reporter:||g. artim <gartim>|
|Component:||nfs-utils||Assignee:||Steve Dickson <steved>|
|Status:||CLOSED NOTABUG||QA Contact:||Fedora Extras Quality Assurance <extras-qa>|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2010-03-09 14:51:13 EST||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description g. artim 2010-03-08 15:23:05 EST
Description of problem: doing: while [ 1 ]; do find /my; sleep 5; done the find hangs in a ps: S state lsof shows the a cwd to different place, so I've been counting out some sort or garbage character stream. Version-Release number of selected component (if applicable): client: Linux n0.localdomain 22.214.171.124-105.2.23.fc11.x86_64 #1 SMP Thu Feb 11 07:06:34 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux [gartim@n0 ~]$ rpm -qa |grep -i nfs nfs-utils-1.2.0-6.fc11.x86_64 nfs-utils-lib-1.1.4-6.fc11.x86_64 server: Linux genepi1.berkeley.edu 126.96.36.199-174.2.22.fc12.x86_64 #1 SMP Fri Feb 19 18:55:03 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux [gartim@genepi1 ~]$ rpm -qa |grep nfs nfs-utils-1.2.1-4.fc12.x86_64 nfs-utils-lib-1.1.4-8.fc12.x86_64 [gartim@genepi1 ~]$ How reproducible: see above, happens on the 2nd+ time usually Steps to Reproduce: 1. 2. 3. Actual results: Expected results: just to list all dirs/files on the nfs volume Additional info: thought it could be the command (find), but tried tree and got the same results. Considered it may be the network, so I checked the routing tables, look ok, also switched the mount from one interface to another and got the same results. I do have switch (24port) that i haven't tried removiing, but there is not much traffic on it yet. I plan to try a xover cable test, removing the switch, maybe tomorrow. The other option is to upgrade (in a hurry) to fc12. thanks much for any help/guidance, i realize I havent provided any network traces -- hard because the problem may occure after it has done a full listiing of the nfs volume -- some 2tb+ of data/dir listiings.
Comment 1 g. artim 2010-03-09 14:51:13 EST
this is a user error. ends up the switch was mis-configured. Thanks anyway.