On Thu, 2016-06-02 at 11:11 +0200, Zdenek Kabelac wrote: > Hi Hi. > So it seems your machine has crashed (you probably know better) > during > thin-pool resize operation. So, this is actually a family member's machine and he was using it at the time so I don't know, firsthand what happened. He says he was just adding some plugin to some (Windows) program in Wine. Doesn't seem like that should come anywhere near resizing so I will ask him again. > Unfortunately fc23 has lvm2 version 2.02.132 - and version 2.02.133 > has > improvement patch to make the resize more resistent (but still not as > good as > I wish to be). Incremental improvements are improvements all the same. :-) > So what happened - lvm2 resized _tdata LV - tried to resumed it - > and > it has failed along this path - however since the 'resize' is ATM a > single > transaction - the lvm2 rollback reverted to previous size - yet thin- > pool > already managed to remembered 'new' bigger size. Ahhh. > So please take a look at your logs (if you have some) if there > is something suspicious to be mentioned (thought if you machined > has freezed, hardly any log will be available). I will take a look once I can get the system back up and running. > To get access to your thin-pool - I'm attaching restored metadata > content from > your disk header with 'bigger' _tdata volume. There was no attachment. > To restore use: > > 'vgcfgrestore -f back --force brianr-laptop' I can do that in Fedora's "rescue" environment? Probably "lvm vgcfgrestore -f back --force brianr-laptop" instead. > It would be really interesting to know the reason of failure - but I > can > understand you could hardly obtain. I will see if there is anything in the logs and get back to you. It's the least I can do in return for the help you have provided. Much appreciated. Cheers, b.
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