If it crashes - that's a bug and worth checking. What OS do you use ? Best Regards, Strahil Nikolov На 30 юли 2020 г. 15:59:57 GMT+03:00, Gilberto Nunes <gilberto.nunes32@xxxxxxxxx> написа: >Yes! But still with mdadm if you lose 1 disk and reboot the server, the >system crashes. >But with ZFS there's no crash. > >--- >Gilberto Nunes Ferreira > >(47) 3025-5907 >(47) 99676-7530 - Whatsapp / Telegram > >Skype: gilberto.nunes36 > > > > > >Em qui., 30 de jul. de 2020 às 09:55, Strahil Nikolov ><hunter86_bg@xxxxxxxxx> >escreveu: > >> I guess there is no automatic hot-spare replacement in LVM, but >> mdadm has that functionality. >> >> Best Regards, >> Strahil Nikolov >> >> >> На 30 юли 2020 г. 15:39:18 GMT+03:00, Gilberto Nunes < >> gilberto.nunes32@xxxxxxxxx> написа: >> >Doing some research and the chvg command, which is responsable for >> >create >> >hotspare disks in LVM is available only in AIX! >> >I have a Debian Buster box and there is no such command chvg. >Correct >> >me if >> >I am wrong.... >> >--- >> >Gilberto Nunes Ferreira >> > >> >(47) 3025-5907 >> >(47) 99676-7530 - Whatsapp / Telegram >> > >> >Skype: gilberto.nunes36 >> > >> > >> > >> > >> > >> >Em qui., 30 de jul. de 2020 às 02:05, Strahil Nikolov >> ><hunter86_bg@xxxxxxxxx> >> >escreveu: >> > >> >> LVM allows creating/converting striped/mirrored LVs without any >> >dowtime >> >> and it's using the md module. >> >> >> >> Best Regards, >> >> Strahil Nikolov >> >> >> >> На 28 юли 2020 г. 22:43:39 GMT+03:00, Gilberto Nunes < >> >> gilberto.nunes32@xxxxxxxxx> написа: >> >> >Hi there.... >> >> > >> >> >'till now, I am using glusterfs over XFS and so far so good. >> >> >Using LVM too.... >> >> >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. >> >> >My primary goal is to use two server with GlusterFS on top of >> >multiples >> >> >HDDs for qemu images. >> >> >I have think about BTRFS or mdadm. >> >> >Anybody has some experience on this? >> >> > >> >> >Thanks a lot >> >> > >> >> >--- >> >> >Gilberto Nunes Ferreira >> >> >> ________ Community Meeting Calendar: Schedule - Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC Bridge: https://bluejeans.com/441850968 Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users