CephFS kernel client read speed regression in Red Hat Enterprise Linux 7.5
Issue
- CephFS kernel client read speed regression in Red Hat Enterprise Linux 7.5
read_ahead_kb
is set to 0 by default in Red Hat Enterprise Linux 7.5
Environment
- Red Hat Enterprise Linux 7.5
- kernel 3.10.0-862.9.1.el7.x86_64
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