Red Hat Bugzilla – Bug 798546
[glusterfs-3.3.0qa24]: create set command for md-cache & remove stat-prefetch set
Last modified: 2016-01-13 01:23:43 EST
Description of problem:
There is no md-cache set option, I know stat-prefetch set does the same thing, but since stat-prefetch is not present now, we need to make a md-cache set/unset command.
gluster volume set md-cache on/off
still a valid bug, but we need to keep backward compatibility, hence need to keep stat-prefetch, and add md-cache. Need to see how to achieve this.
pre-release version is ambiguous and about to be removed as a choice.
If you believe this is still a bug, please change the status back to NEW and choose the appropriate, applicable version for it.
This is still a bug. Since we always refer the feature as md-cache and not stat-prefetch ...
gluster vol set volname md-cache on/off
Is the intuitive command.
This has been already fixed and md-cache option is available now.
I misread the code. md-cache option is still not introduced. Reopening the bug. Also assigning it to Raghavendra G as he is the maintainer of performance translators.
With the current infrastructure of managing op-versions, this would be difficult to fix considering the backward compatibility. Until and unless we have some design changes of managing the VME table this is not a easy fix. I'd consider not to fix this issue at this stage since GlusterD 2.0 is going to ease out in maintaining the op-versions & backward compatibility.