[linux-lvm] cache on SSD makes system unresponsive

[Xen]

John Stoffel schreef op 19-10-2017 21:09:

> How did you setup your LVM config and your cache config?  Did you
> mirror the two SSDs using MD

He said he used hardware RAID to mirror the devices.

> I ask because I'm running lvcache at home on my main file/kvm server
> and I've never seen this problem.  But!  I suspect you're running a
> much older kernel, lvm config, etc.

lvm2-2.02.171-8.el7.x86_64

CentOS 7.4 was released a month ago.