[linux-lvm] Reattach cache

[Xen]

matthew patton schreef op 22-11-2017 10:16:
> by definition when you detach a cache it is now entirely invalid and
> will (should) be treated as empty.

Yeah but it wasn't.

Within seconds the rootfs was readonly and because I was running some 
apt thing at the same time, now a large bunch of packages became 
corrupted in the apt index (dpkg index).

A bunch are still missing md5 files but I am on limited bandwidth so not 
reinstalling.

So I assumed the above that you write.

But it bit me once more.