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Diffstat (limited to 'draft')
| -rw-r--r-- | draft/limit-io.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/draft/limit-io.txt b/draft/limit-io.txt new file mode 100644 index 0000000..04307bb --- /dev/null +++ b/draft/limit-io.txt @@ -0,0 +1,16 @@ + +mount -t tmpfs cgroup_root /sys/fs/cgroup +mkdir -p /sys/fs/cgroup/blkio +mount -t cgroup -o blkio none /sys/fs/cgroup/blkio + + +dev=/dev/sda +limit=10485760 # 10MBps +mycg=/sys/fs/cgroup/blkio/limit_write/ + +devnode=$(stat -c'%t:%T' /dev/sda) +mkdir -p $mycg +echo "$devnode $limit" > $mycg/blkio.throttle.write_bps_device + +echo $PID > $mycg/tasks + |