Re: [linux-lvm] Reattach cache

2017-11-22 Thread 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

Re: [linux-lvm] Reattach cache

2017-11-22 Thread Xen
Zdenek Kabelac schreef op 22-11-2017 10:57: In your case - just destroy the cache (--uncache) and do not try to reuse cache-pool unless you really know what you are doing. But I still don't know how to clean the metadata manually. ___ linux-lvm

Re: [linux-lvm] Reattach cache

2017-11-22 Thread Zdenek Kabelac
Dne 22.11.2017 v 09:55 Xen napsal(a): Ehm, When you split a cache and later reattach it, LVM ensures it is in a consistent state right? LVM is a bit old, I mean Ubuntu 16.04 version, so something about 133. Hi Sorry but version 133 is really ancient - the original purpose of 'cache'

Re: [linux-lvm] Reattach cache

2017-11-22 Thread matthew patton
by definition when you detach a cache it is now entirely invalid and will (should) be treated as empty. ___ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at