[LU-5100] Getting attribute `lustre.lov' of `lustre.lov': Numerical result out of range

• Status: Resolved
• Project: Lustre
• Fix Version/s: Lustre 2.6.0, Lustre 2.5.2
• Type: Bug
• Priority: Critical
• Reporter: Hongchao Zhang
• Assignee: Hongchao Zhang
• Resolution: Fixed
• Severity: 3

Description

While running a basic test:

rm -rf test_dir
cp -rf sysconfig test_dir
rm -rf /mnt/test1/test_dir
#lfs setstripe -c -1  /mnt/test1

while true
do
mv test_dir /mnt/test1/
mv /mnt/test1/test_dir . 
done

If some directory contains "stripe" xattr ("trusted.lov" or "lustre.lov"), there will
be an error during move its subdirectories out of Lustre.

getting attribute `trusted.lov' of `trusted.lov': Numerical result out of range
getting attribute `lustre.lov' of `lustre.lov': Numerical result out of range

Issue Links

• is duplicated by: LU-5229 Interop 2.5.1<->2.6 failure on test s...

Comments

[Hongchao Zhang]

the patch is tracked at http://review.whamcloud.com/#/c/10453/

[James Nunez (Inactive)]

I'm seeing this issue when running sanity in test 17l on the OpenSFS cluster with latest master build (#2065). The error message is:

== sanity test 17l: Ensure lgetxattr's returned xattr size is consistent ========== 08:14:43 (1401290083)
lgetxattr(/lustre/scratch/d17l.sanity, lustre.lov, 0x101c010, 32) failed with 34: Numerical result out of range
 sanity test_17l: @@@@@@ FAIL: lgetxattr_size_check /lustre/scratch/d17l.sanity lustre.lov failed

[James A Simmons]

We seen this problem during our last large scale test shot. It occurred when a user attempted to copy data from one file system to another.

[Jodi Levi (Inactive)]

Patch landed to Master. Please reopen this ticket if more work is needed.

[James Nunez (Inactive)]

patch for b2_5 is at http://review.whamcloud.com/#/c/10575/