Bug 763501 (GLUSTER-1769) - Add vfs cache pressure and swappiness options through sysctl
Summary: Add vfs cache pressure and swappiness options through sysctl
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Status: CLOSED CURRENTRELEASE
Alias: GLUSTER-1769
Product: GlusterSP
Classification: Retired
Component: core
Version: 3.1.0
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Harshavardhana
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TreeView+ depends on / blocked
 
Reported: 2010-10-02 01:38 UTC by Harshavardhana
Modified: 2015-03-23 01:03 UTC (History)
2 users (show)

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Doc Type: Bug Fix
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Description Harshavardhana 2010-10-02 01:38:27 UTC 
vm.swappiness set to zero needed for large memory systems to not outrun into swap. 

vm.vfs_cache_pressure to 10000 for retaining page cache than inode cache, leading to large performance drop due to excessive inode cached in ram.
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