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Question about ZFS (discuss.tchncs.de)

submitted 10 months ago by jh0wlett@discuss.tchncs.de to c/truenas@programming.dev

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Hey guys! I got my home lab setup going nicely now. One mirror vdev ZFS for my Nextcloud, granting very good performance! Small question though: I got two extra drives now and was thinking if it is worth it adding it already as extra mirror vdev. My question is the following:

Will resilvering of a single disk be quicker if I have my data striped over two mirror vdev than if all my data is in a single mirror vdev?

In other words, I was wondering in that sense if it is safer to replace a disk due to shorter resilver?

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[–] fuggadihere@lemmy.world 2 points 10 months ago (1 children)

Are you doing this live or?

[–] jh0wlett@discuss.tchncs.de 1 points 10 months ago* (last edited 10 months ago)

What do you mean live? Sorry, I'm still quite new to this..