Re: [gentoo-user] which filesystem is best for raid 0?

2020-08-12 Thread Grant Taylor
On 8/12/20 5:56 PM, Adam Carter wrote: Depends on your use case, ... so what you use will depend on speed/reliability trade off. There are some specific uses cases where speed is desired at least an order of magnitude more than reliability. ext2 is less reliable due to it missing the

Re: [gentoo-user] which filesystem is best for raid 0?

2020-08-12 Thread Adam Carter
On Thu, Aug 13, 2020 at 5:29 AM Grant Taylor < gtay...@gentoo.tnetconsulting.net> wrote: > On 8/12/20 11:53 AM, Никита Степанов wrote: > > which filesystem is best for raid 0? > Performance wise, ext4 and XFS lead most benchmarks for non-raid. XFS seems best for raid1, so I imagine either of

[gentoo-user] can't mount raid0

2020-08-12 Thread Никита Степанов
livecd gentoo # mount /dev/md1 /mnt/gentoo mount: unknown filesystem type 'linux_raid_member' what to do?

[gentoo-user] which filesystem is best for raid 0?

2020-08-12 Thread Никита Степанов
which filesystem is best for raid 0?

Re: [gentoo-user] can't mount raid0

2020-08-12 Thread Rich Freeman
On Wed, Aug 12, 2020 at 3:30 PM Grant Taylor wrote: > > On 8/12/20 1:28 PM, Никита Степанов wrote: > > livecd gentoo # mount /dev/md1 /mnt/gentoo > > mount: unknown filesystem type 'linux_raid_member' > > what to do? > > What does /proc/mdstat show? > > Is it a partitioned software RAID? If so,

Re: [gentoo-user] can't mount raid0

2020-08-12 Thread antlists
On 12/08/2020 20:28, Никита Степанов wrote: livecd gentoo # mount /dev/md1 /mnt/gentoo mount: unknown filesystem type 'linux_raid_member' what to do? cat /proc/mdstat ? Cheers, Wol

Re: [gentoo-user] can't mount raid0

2020-08-12 Thread Grant Taylor
On 8/12/20 1:28 PM, Никита Степанов wrote: livecd gentoo # mount /dev/md1 /mnt/gentoo mount: unknown filesystem type 'linux_raid_member' what to do? What does /proc/mdstat show? Is it a partitioned software RAID? If so, you need the partition devices and to mount the desired partition.

Re: [gentoo-user] which filesystem is best for raid 0?

2020-08-12 Thread Grant Taylor
On 8/12/20 11:53 AM, Никита Степанов wrote: which filesystem is best for raid 0? I'm guessing that you're after speed more than anything else since you're talking about RAID 0. As such, I'd suggest avoiding a journaling file system as that's probably unnecessary overhead. I'd consider

Re: [gentoo-user] which filesystem is best for raid 0?

2020-08-12 Thread antlists
On 12/08/2020 18:53, Никита Степанов wrote: which filesystem is best for raid 0? DON'T. https://raid.wiki.kernel.org/index.php/Linux_Raid If you're thinking about raid 0, I'll suggest using btrfs instead. Just don't forget that, by default, btrfs mirrors the metadata (I think that means

Re: [gentoo-user] systemd 246 gives strange messages

2020-08-12 Thread John Covici
On Wed, 12 Aug 2020 10:55:14 -0400, Rich Freeman wrote: > > On Wed, Aug 12, 2020 at 9:32 AM John Covici wrote: > > > > Does this indicate a problem, and if not, how can I stop these > > messages? > > > > I'm guessing it is just log spam, but I don't use Gnome so I can't > really be sure. You

Re: [gentoo-user] systemd 246 gives strange messages

2020-08-12 Thread Rich Freeman
On Wed, Aug 12, 2020 at 9:32 AM John Covici wrote: > > Does this indicate a problem, and if not, how can I stop these > messages? > I'm guessing it is just log spam, but I don't use Gnome so I can't really be sure. You might do well to ask on a Gnome mailing list, or maybe ping one of the gnome

[gentoo-user] systemd 246 gives strange messages

2020-08-12 Thread John Covici
Hi. After the latest update to systemd 246, I get periodic messages like these: systemd[7985]: Not generating service for XDG autostart app-nm\x2dapplet-autostart.service, it is hidden. systemd[7985]: Not generating service for XDG autostart