[#LU-3106] create symlinks in procfs from ofd to osd

[LU-3106] create symlinks in procfs from ofd to osd Created: 04/Apr/13 Updated: 08/May/13 Resolved: 01/May/13
Status:	Resolved
Project:	Lustre
Component/s:	None
Affects Version/s:	Lustre 2.4.1
Fix Version/s:	Lustre 2.4.0

Type:

Improvement

Priority:

Critical

Reporter:

Alex Zhuravlev

Assignee:

Alex Zhuravlev

Resolution:

Fixed

Votes:

Labels:

None

Issue Links:

Duplicate
is duplicated by	LU-3300	Restore missing proc information for LMT	Open

Rank (Obsolete):

7550

Description

to preserve compatibility with pre-2.4 versions we should create few symlinks from /proc/fs/lustre/obdfilter/*/ to the corresponded OSD.
namely these are writethrough_cache_enable, readcache_max_filesize and read_cache_enable.
this way all the utilities (including 3rd party) keep working and the documentation is still valid.

Comments

Comment by Peter Jones [ 04/Apr/13 ]

http://review.whamcloud.com/#change,5873

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[LU-3106] create symlinks in procfs from ofd to osd Created: 04/Apr/13 Updated: 08/May/13 Resolved: 01/May/13