This repository was archived by the owner on May 12, 2021. It is now read-only.
This repository was archived by the owner on May 12, 2021. It is now read-only.
workaround memory hotplug online #363
Description
Because we do not wait for memory device to show up when online it, it is quite possible that we cannot online it properly.
[macbeth@runtime]$docker run --rm -it --runtime kata -m 536870912 busybox
WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
/ # free -m
total used free shared buffers cached
Mem: 108 53 54 30 0 31
-/+ buffers/cache: 22 85
Swap: 0 0 0
/ # cd /sys/devices/system/memory/
/sys/devices/system/memory # ls
auto_online_blocks block_size_bytes memory0 memory32 memory33 memory34 uevent
/sys/devices/system/memory # cat */online
1
0
0
0