Block throttling .low limit interface support (EXPERIMENTAL)
configname: CONFIG_BLK_DEV_THROTTLING_LOW
Linux Kernel Configuration
└─>Enable the block layer
└─>Block throttling .low limit interface support (EXPERIMENTAL)
In linux kernel since version 4.2 (release Date: 2015-08-30)
Add .low limit interface for block throttling. The low limit is a best
effort limit to prioritize cgroups. Depending on the setting, the limit
can be used to protect cgroups in terms of bandwidth/iops and better
utilize disk resource.
Note, this is an experimental interface and could be changed someday.
effort limit to prioritize cgroups. Depending on the setting, the limit
can be used to protect cgroups in terms of bandwidth/iops and better
utilize disk resource.
Note, this is an experimental interface and could be changed someday.