raid automatic resync... where is the command?

[François Patte]

Bonjour,

I installed f40 with raid1 partitions.

Every sunday an automatic program resync the partitions and a lot of 
programs "pedal in the sauerkraut" (french idiom) because of this 
automatic resync...

I have looked in cron.d directory, cron.weekly, and other cron program 
in order to disable this resync which lasts for hours as soon as you 
have high terabit disks.

How can I disable this? (And what could the issue?)

Thank you.

[Frank Bures]

On 2024-08-18 09:10, François Patte wrote:
> Bonjour,
>
> I installed f40 with raid1 partitions.
>
> Every sunday an automatic program resync the partitions and a lot of 
> programs "pedal in the sauerkraut" (french idiom) because of this automatic 
> resync...
>
> I have looked in cron.d directory, cron.weekly, and other cron program in 
> order to disable this resync which lasts for hours as soon as you have high 
> terabit disks.
>
> How can I disable this? (And what could the issue?)

Look at

/etc/sysconfig/raid-check

My raid-check is in /etc/cron.d

Cheers
Frank

[Samuel Sieb]

On 8/18/24 7:40 AM, Frank Bures wrote:
> On 2024-08-18 09:10, François Patte wrote:
> > Bonjour,
> >
> > I installed f40 with raid1 partitions.
> >
> > Every sunday an automatic program resync the partitions and a lot of 
> > programs "pedal in the sauerkraut" (french idiom) because of this 
> > automatic resync...
> >
> > I have looked in cron.d directory, cron.weekly, and other cron program 
> > in order to disable this resync which lasts for hours as soon as you 
> > have high terabit disks.
> >
> > How can I disable this? (And what could the issue?)
>
> Look at
>
> /etc/sysconfig/raid-check

You can set the priority.  The default is LOW, but you could set it to 
IDLE to reduce the affect it has.