Bug 1394873 - [RFE] A method to trim fuse inodes from kernel icache.
Summary: [RFE] A method to trim fuse inodes from kernel icache.
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: fuse
Version: 7.4
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Miklos Szeredi
QA Contact: Filesystem QE
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-11-14 15:52 UTC by Brett Niver
Modified: 2021-01-15 07:28 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2021-01-15 07:28:38 UTC
Target Upstream Version:

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Description Brett Niver 2016-11-14 15:52:50 UTC 
A method to trim fuse inodes from kernel icache.  Inodes in kernel pin inodes in ceps-fuse’s cache, which in turn pin inodes in ceph mds server.  When there are too many pinned inodes, ceph-mds asks clients to trim its inode cache.  In order to trim an inode, ceps-fuse need to trim corresponding inode from kernel cache. At present, ceps-fuse remounts the filesystem (remount shrinks all unused dentries) when it needs to trim kernel icache.
Comment 3 RHEL Program Management 2021-01-15 07:28:38 UTC 
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release.  Therefore, it is being closed.  If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.
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