> -----Original Message----- > From: linux-btrfs-owner@xxxxxxxxxxxxxxx [mailto:linux-btrfs- > owner@xxxxxxxxxxxxxxx] On Behalf Of Lentes, Bernd > Sent: Friday, October 20, 2017 7:26 PM > To: Btrfs ML <linux-btrfs@xxxxxxxxxxxxxxx> > Subject: RE: SLES 11 SP4: can't mount btrfs > > > > -----Original Message----- > > From: Andrei Borzenkov [mailto:arvidjaar@xxxxxxxxx] > > Sent: Friday, October 20, 2017 6:09 AM > > To: Chris Murphy <lists@xxxxxxxxxxxxxxxxx>; Lentes, Bernd > > <bernd.lentes@xxxxxxxxxxxxxxxxxxxxx> > > Cc: Btrfs ML <linux-btrfs@xxxxxxxxxxxxxxx> > > Subject: Re: SLES 11 SP4: can't mount btrfs > > > > Hi Andrei, > > thanks for that info. So I will not waste my time and restore from a > backup. > Or fresh installation with SLES 12 SP3 on my two cluster nodes, because > SLES > 11 SP4 is pretty old and support ends in beginning of 2019. > I also found the culprit for the disaster: the battery from the > write-cache > of the RAID-Controller was empty, I ordered a new one. > Is it generally possible to restore a btrfs partition from a tape backup ? I'm just starting, and I'm asking myself. What is about the subvolumes ? This information isn't stored in files, but in the fs ? This is not on a file-based backup on a tape. Bernd Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) Ingolstaedter Landstr. 1 85764 Neuherberg www.helmholtz-muenchen.de Aufsichtsratsvorsitzende: MinDir'in Baerbel Brumme-Bothe Geschaeftsfuehrer: Prof. Dr. Guenther Wess, Heinrich Bassler, Dr. Alfons Enhsen Registergericht: Amtsgericht Muenchen HRB 6466 USt-IdNr: DE 129521671 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
