Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-11-13 Thread Leslie S Satenstein via devel
Fedora Everything Presentation from youtube. https://www.youtube.com/watch?v=qOv-EFdVoss Regards  Leslie Leslie Satenstein Montréal Québec, Canada On Sunday, October 25, 2020, 10:38:33 p.m. EDT, Chris Murphy wrote: On Sun, Oct 25, 2020 at 6:56 PM Leslie Satenstein via devel

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-27 Thread Chris Murphy
On Mon, Oct 26, 2020 at 5:26 PM Chris Murphy wrote: > If you want more granular settings, see 'btrfs property', which can be > applied per subvolume, directory or per file. It is possible to > specify an algorithm. But is not yet possible to specify level, set it > recursively or unset it once

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-26 Thread Chris Murphy
On Mon, Oct 26, 2020 at 3:57 PM Leslie S Satenstein via devel wrote: > > Thank you all. > > Is it worthwhile putting compress=lzo for root. Without concern, I have done > it for /home. It'll be hardware and workload specific whether to compress and what algorithm to use. Note that the mount

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-26 Thread Leslie S Satenstein via devel
Thank you all. Is it worthwhile putting compress=lzo  for root. Without concern, I have done it for /home. Regards  Leslie Leslie Satenstein Montréal Québec, Canada On Monday, October 26, 2020, 2:17:40 a.m. EDT, Ian Kent wrote: On Sun, 2020-10-25 at 20:38 -0600, Chris Murphy

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-26 Thread Ian Kent
On Sun, 2020-10-25 at 20:38 -0600, Chris Murphy wrote: > On Sun, Oct 25, 2020 at 6:56 PM Leslie Satenstein via devel > > > I also intend to do the same with /sys on this, my beta system, > > I'm not sure about this. /sys is a pseudo-filesystem, the contents > aren't really on the root file

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-25 Thread Leslie S Satenstein via devel
Hi Chris I am again attaching a program  for you to try.I AM THE AUTHOR.  Extended to manage btrfs entries. fstabxref -o /tmp/fstab It reads the /dev/disk/by-xxx  contents,/etc/mtab and   /etc/fstab It validates each fstab entry  as it builds the output. Errors are pointed out.

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-25 Thread Chris Murphy
On Sun, Oct 25, 2020 at 6:56 PM Leslie Satenstein via devel wrote: > > Hi Chris, > > This weekend past, I did create /opt and /var as subvolumes. For the empty > /opt, it was easy. For /var, it took the live ISO to help with moving > directory /var to subvolume /var. Recommended reading.

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-25 Thread Leslie Satenstein via devel
Hi Chris, This weekend past, I did create /opt and /var as subvolumes. For the empty /opt, it was easy. For /var, it took the live ISO to help with moving directory /var to subvolume /var I also intend to do the same with /sys on this, my beta system, Later this week I will install the

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-16 Thread Chris Murphy
On Thu, Oct 15, 2020 at 8:20 PM Leslie Satenstein via devel wrote: > > I am looking to some performance considerations for the /etc/fstab btrs > default config generated by anaconda. > > It appears to have created a subvol for root (root00) and for home (home00). > I would like to put in /opt

Re: Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-15 Thread Leslie Satenstein via devel
I forgot to mention, that one way tI can isolate /var is to use a separate partition. Ditto for /opt ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct:

Btrfs question for Fedora 33 beta. How can I add nocow to /var

2020-10-15 Thread Leslie Satenstein via devel
I am looking to some performance considerations for the /etc/fstab btrs default config generated by anaconda. It appears to have created a subvol for root (root00) and for home (home00). I would like to put in /opt with it's subvol, and to migrate the /var to a subvol where I can specify