On Sun, 28 Mar 2021 at 21:51, Tim via users
wrote:
> On Sun, 2021-03-28 at 19:30 -0300, George N. White III wrote:
> > There have also been efforts to predict eminent drive failure (e.g.,
> > using S.M.A.R.T) but without much success.
>
> It took me a moment to wonder what would be famous/respect
On Mon, Mar 29, 2021 at 7:17 AM Richard Shaw wrote:
>
> So after about 12 forced power offs while copying data (via rsync) this is
> the only output from dmesg:
>
> # dmesg | grep -i btrfs
> [0.776375] Btrfs loaded, crc32c=crc32c-generic, zoned=yes
> [5.497241] BTRFS: device fsid d9a2a011
So after about 12 forced power offs while copying data (via rsync) this is
the only output from dmesg:
# dmesg | grep -i btrfs
[0.776375] Btrfs loaded, crc32c=crc32c-generic, zoned=yes
[5.497241] BTRFS: device fsid d9a2a011-77a2-43be-acd1-c9093d32125b
devid 1 transid 389 /dev/sdc scanned b
On Sun, Mar 28, 2021 at 6:51 PM Tim via users
wrote:
>
> I'm recently seeing info like this in logwatch emails:
>
> **Unmatched Entries**
> Device: /dev/sda [SAT], CHECK POWER STATUS spins up disk (0x81 ->
> 0xff)
>
> Which makes little sense to me. The system is a 24/7 server, n
On Sun, Mar 28, 2021 at 4:31 PM George N. White III wrote:
>
> Your plan needs to consider backups and/or replication (to cloud or another
> site).It is easy and cheap to lose data. Not losing data is not easy and
> not cheap.
Exactly this. If the data is important, it's backed up. If it's
On Sun, Mar 28, 2021 at 11:47 AM Richard Shaw wrote:
>
> I appreciate all the detailed response, but at the same time the answers seem
> often bi-polar... You can do all these great things with BTRFS! But even if
> you test your raid array multiple times, a bad firmware may still eat all
> your
On Sun, 2021-03-28 at 19:30 -0300, George N. White III wrote:
> There have also been efforts to predict eminent drive failure (e.g.,
> using S.M.A.R.T) but without much success.
It took me a moment to wonder what would be famous/respected about
drive failures. ;-) But I've often wondered if SMART
On Sun, 28 Mar 2021 at 14:47, Richard Shaw wrote:
> Ok, so I'm struggling a bit here :)
>
> I appreciate all the detailed response, but at the same time the answers
> seem often bi-polar... You can do all these great things with BTRFS! But
> even if you test your raid array multiple times, a bad
On Fri, Mar 26, 2021 at 9:41 AM Chris Murphy
wrote:
> On Thu, Mar 25, 2021 at 6:00 AM Richard Shaw wrote:
> >
> > So how long do you wait until you consider the drive "good"? :)
> >
> > I'm not in a hurry so I could setup two of the drives in a RAID1 mirror
> and copy my media over and just let
On Thu, Mar 25, 2021 at 6:00 AM Richard Shaw wrote:
>
> So how long do you wait until you consider the drive "good"? :)
>
> I'm not in a hurry so I could setup two of the drives in a RAID1 mirror and
> copy my media over and just let it run for a while before I add disks 3 & 4.
We don't have muc
Make sure to get NAS type drives. The non-Enterprise, Non-Nas drives
usually won't timeout for 2-3 minutes.The NAS drives typically can
be set 7 seconds or less. You also want to evaluate setting the
timeout lower. And watch out for the SMR disks, get CMR ones. The
SMR's are said to suck w
On Wed, Mar 24, 2021 at 11:26 PM Chris Murphy
wrote:
> On Wed, Mar 24, 2021 at 3:47 PM Richard Shaw wrote:
> >
> > I've been running MythTV for about 10 years now and I've finally
> outgrown my media storage, currently a single 4TB disk drive. I have
> purchased 3 additional drives of the same m
On Wed, Mar 24, 2021 at 3:47 PM Richard Shaw wrote:
>
> I've been running MythTV for about 10 years now and I've finally outgrown my
> media storage, currently a single 4TB disk drive. I have purchased 3
> additional drives of the same model and plan to put them into a BTRFS RAID1
> array.
>
>
I've been running MythTV for about 10 years now and I've finally outgrown
my media storage, currently a single 4TB disk drive. I have purchased 3
additional drives of the same model and plan to put them into a BTRFS RAID1
array.
Setting nodatacow on the media directories is a no-brainer, but what
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