Date: Sat, 12 Sep 2020 16:30:51 +0200 From: Christoph Brinkhaus <c.brinkhaus@t-online.de> To: Ludovit Koren <ludovit_koren@tempest.sk> Cc: freebsd-questions@freebsd.org Subject: Re: ZFS snapshot - rollback problem Message-ID: <20200912143051.GA1500@esprimo> In-Reply-To: <CADZBGL4C83JyMqHNP5A_aUV%2BddXxbd2F7RtCQhox4dCKKQAqLw@mail.gmail.com> References: <CADZBGL4C83JyMqHNP5A_aUV%2BddXxbd2F7RtCQhox4dCKKQAqLw@mail.gmail.com>
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On Thu, Sep 10, 2020 at 04:18:39PM +0200, Ludovit Koren wrote: Dear Ludovit, I quote the first message because I have a complete different idea. I hope this is ok. > Hi, > > I have the following configuration: > > ~>uname -a > FreeBSD XxX 11.3-STABLE FreeBSD 11.3-STABLE #1 r354607: Mon Nov 11 > 12:19:28 CET 2019 root@jedi:/usr/obj/usr/src/sys/HP amd64 > ~>zfs list > NAME USED AVAIL REFER MOUNTPOINT > zroot 244G 0 10.7G /mnt > zroot/Centos8 6.80G 4.13G 2.67G - > zroot/msw7 44.9G 25.8G 19.1G - > zroot/swapdisk0 40.8G 20.6G 20.2G - > zroot/usr 131G 0 50.9G /usr > zroot/usr/home 80.1G 0 80.1G /usr/home > zroot/var 9.94G 0 9.94G /var Is it possible that the pool has been generated using Centos? Then the features of the pool might be different to that what is supported by FreeBSD. Kind regards, Christoph > > After zfs snapshot, which I did on the root, I got: > ~>zfs list -t snapshot > NAME USED AVAIL REFER MOUNTPOINT > zroot@200909 1K - 10.7G - > zroot/Centos8@200909 1K - 2.67G - > zroot/msw7@200909 1K - 19.1G - > zroot/swapdisk0@200909 0 - 20.2G - > zroot/usr@200909 1K - 50.9G - > zroot/usr/home@200909 1K - 80.1G - > zroot/var@200909 1K - 9.94G - > > i.e. whole filesystem is read only. I am not able to do neither > rollback, nor destroy of the snapshot. Is there any possibility to > reset the filesystem to the read-write mode? > > > Any help is greatly appreciated. > > > Regards, > > > lk > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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