[LU-6745] ls results in Input/output error on certain directories or files Created: 18/Jun/15  Updated: 10/Oct/21  Resolved: 10/Oct/21

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.5.3
Fix Version/s: None

Type: Question/Request Priority: Major
Reporter: Eric Kolb Assignee: WC Triage
Resolution: Cannot Reproduce Votes: 0
Labels: None
Environment:
  • Scientific Linux release 6.6
  • ZFS based MDTs and OSTs
  • DNE Phase 1 with two MDS nodes
  • Re-exported via Samba

Rank (Obsolete): 9223372036854775807

 Description   

Hello,

Occasionally certain files or directories will result in this error on one client.

$ sudo ls -l /RSF1/Data/UVic
ls: /RSF1/Data/UVic/co-workers: Input/output error
ls: /RSF1/Data/UVic/industries: Input/output error
ls: /RSF1/Data/UVic/equipment and software purchase: Input/output error

An strace shows

lgetxattr("/RSF1/Data/UVic/equipment and software purchase", "system.posix_acl_default", 0x0, 0) = -1 EIO (Input/output error)

On another client this works without issue.

The correct the problem we mv the file to a new name and mv back to the original name.

Is this perhaps a bug?

 Comments   
Comment by Oleg Drokin [ 19/Jun/15 ]

Any interesting messages in the logs?

Is this on a client that imports the samba share and not Lustre directly?

Comment by Eric Kolb [ 19/Jun/15 ]

To date all the logs have been quiet with respect to this issue.

This is on a Lustre client host which re-exports Lustre via Samba.

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