Red Hat Bugzilla – Full Text Bug Listing
|Summary:||nfsv4 kernel error on fedora 4: xdr error 10008|
|Product:||[Fedora] Fedora||Reporter:||Kevac Marko <mkevac>|
|Component:||nfs-utils||Assignee:||Steve Dickson <steved>|
|Status:||CLOSED NOTABUG||QA Contact:||Ben Levenson <benl>|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2005-07-11 10:36:33 EDT||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description Kevac Marko 2005-07-10 05:21:35 EDT
+++ This bug was initially created as a clone of Bug #142813 +++ From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.3) Gecko/20041020 Description of problem: when trying to mount a nfs4 filesystem on another remote fedora core 3 (FC3), i got the following error repeated on the client syslog : Dec 10 15:46:27 filer2 kernel: decode_getfattr: xdr error 10008! Dec 10 15:46:43 filer2 kernel: decode_getfattr: xdr error 10008! ... while the mount command seems to be "freezed" (but interruptible by ^C). So any of my attempts to mount with nfs4 failed. Here is the config on both nodes: kernel 2.6.9 compiled from tarballs from kernel.org, all nfs option compiled-in the kernel itself. Fedora Core 3 with unmodified tools (FC3 seems to natively support nfs4) both portmaps on client and server listen only to localhost (vanemery's doc allow access to portmap only to localhost, so i think it does the same) Server: nfs export of a XFS partition $ cat /etc/exports /vol/0/nfsroot 10.0.0.0/24(ro,fsid=0,insecure,no_subtree_check,sync) The mount command on the client was: mount -t nfs4 -o ro,intr 10.0.0.58:/ /home/ i used the AUTH_SYS method described step by step on the vanemery tutorial (http://www.vanemery.com/Linux/NFSv4/NFSv4-no-rpcsec.html) except the "acl" mount option because xfs doesn't accept it. (i think xfs supports ACLs natively) anyone has an idea about the "xdr error 10008" error ? Thanks in advance, Version-Release number of selected component (if applicable): How reproducible: Sometimes Steps to Reproduce: 1.Mount an nfsv4 filesystem 2. 3. Additional info: I`v got same bug in fc4 with nfs-utils-1.0.7-8
Comment 1 Steve Dickson 2005-07-11 06:10:23 EDT
"decode_getfattr: xdr error 10008" means the server is waiting for some type internal request to complete (like an uid mapping request to rpc.idmapd). When this happens make sure idmapd is started and if it is, try restarting it (i.e. server rpcidmapd restart). The problem should go way...
Comment 2 Kevac Marko 2005-07-11 10:36:33 EDT
After system reboot problem never repeated. Sorry.