>> Btw.: i've seen in the munin stats that the disk utilization for >> bricksdd1 on the healthy gluster servers is between 70% (night) and >> almost 99% (daytime). So it looks like that the basic problem is the >> disk which seems not to be able to work faster? If so (heal) >> performance won't improve with this setup, i assume. > > > It could be saturating in the day. But if enough self-heals are going on, > even in the night it should have been close to 100%. Lowest utilization was 70% over night, but i'll check this evening/weekend. Also that 'stat...' is running. >> Maybe switching >> to RAID10 (conventional hard disks), SSDs or even add 3 additional >> gluster servers (distributed replicated) could help? > > > It definitely will give better protection against hardware failure. Failure > domain will be lesser. What, in your opinion, would be better for permormance? - Having 3 servers and RAID10 (with conventional disks) - Having 3 additional servers with 4 hdds (JBOD) each (distribute replicate, replica 3) - SSDs? (would be quite expensive to reach the storage amount we have at the moment) Just curious. It seems we'll have to adjust our setup during winter anyway :-) Thanx again :-) _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
