[LU-960] Bad stripe count reported by lfs getstripe when default stripe count set to -1

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0, Lustre 2.1.2
• Affects Version/s: Lustre 2.2.0
• Severity: 3
• Assignee: Minh Diep
• Reporter: Johann Lombardi (Inactive)

Description

When using a default stripe count of -1, the stripe count reported for newly created directory is bogus. Here is how to reproduce:

[root@client-4 tests]# export STRIPES_PER_OBJ=-1
[root@client-4 tests]# sh ./llmount.sh
[...]
[root@client-4 tests]# lfs getstripe -d /mnt/lustre
stripe_count:   -1 stripe_size:    1048576 stripe_offset:  -1
[root@client-4 tests]# mkdir /mnt/lustre/foo
[root@client-4 tests]# lfs getstripe -d /mnt/lustre/foo
stripe_count:   4294967295 stripe_size:    1048576 stripe_offset:  -1
                ^^^^^^^^^^

Issue Links

• Trackbacks: Changelog 2.1 Changes from version 2.1.1 to version 2.1.2 Server support for kernels: 2.6.18308.4.1.el5 (RHEL5) 2.6.32220.17.1.el6 (RHEL6) Client support for unpatched kernels: 2.6.18308.4.1.el5 (RHEL5) 2.6.32220.17.1....
• Trackbacks: Changelog 2.2 version 2.2.0 Support for networks: o2iblnd OFED 1.5.4 Server support for kernels: 2.6.32220.4.2.el6 (RHEL6) Client support for unpatched kernels: 2.6.18274.18.1.el5 (RHEL5) 2.6.32220.4.2.el6 (RHEL6) 2.6.32.360....