<div dir="ltr">But still, have some doubt how LVM will handle in case of disk failure!<div>Or even mdadm.</div><div>Both need intervention when one or more disks die!</div><div>What I need is something like ZFS but that uses less resources...</div><div><br></div><div>Thanks any way</div><div><br></div><div><br></div><div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>---</div><div><div><div>Gilberto Nunes Ferreira</div></div><div><br></div></div><div><br></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Em ter., 28 de jul. de 2020 às 17:16, Gilberto Nunes <<a href="mailto:gilberto.nunes32@gmail.com">gilberto.nunes32@gmail.com</a>> escreveu:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Good to know that...<div>Thanks<br clear="all"><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>---</div><div><div><div>Gilberto Nunes Ferreira</div></div><div><br></div></div><div><br></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Em ter., 28 de jul. de 2020 às 17:08, Alvin Starr <<a href="mailto:alvin@netvel.net" target="_blank">alvin@netvel.net</a>> escreveu:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
Having just been burnt by BTRFS I would stick with XFS and
LVM/others.<br>
<br>
LVM will do disk replication or raid1. I do not believe that
raid3,4,5,6.. is supported.<br>
mdadm does support all the various raid modes and I have used it
quite reliably for years.<br>
You may want to look at the raid456 write-journal but that will
require an SSD or NVME deivce to be used effectively.<br>
<br>
<br>
<div>On 7/28/20 3:43 PM, Gilberto Nunes
wrote:<br>
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<div dir="ltr">Hi there....
<div><br>
</div>
<div>'till now, I am using glusterfs over XFS and so far so
good.</div>
<div>Using LVM too....</div>
<div>Unfortunately, there is no way with XFS to merge two or
more HDD, in order to use more than one HDD, like RAID1 or
RAID5.</div>
<div>My primary goal is to use two server with GlusterFS on top
of multiples HDDs for qemu images.</div>
<div>I have think about BTRFS or mdadm.</div>
<div>Anybody has some experience on this?</div>
<div><br>
</div>
<div>Thanks a lot</div>
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<div>Gilberto Nunes Ferreira</div>
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