Re: [Gluster-users] systemd-script

2018-07-28 Thread Ramon Selga
maybe you could find "defaults,_netdev,noauto,x-systemd.automount " useful... good luck! El 28/07/18 a les 10:11, Stefan Kania ha escrit: I tried both, but still the same :-(. Any other solution? Stefan Am 26.07.18 um 16:21 schrieb Vlad Kopylov: or maybe something like fetch-attempts=5

Re: [Gluster-users] Volume to store vm

2019-09-06 Thread Ramon Selga
a distributed dispersed 3 redundancy 1 volume?. You will get your total capacity divided by 3 times 2 (that's 2/3 of total capacity) and this config still tolerates one node failure at the same time. Hope this helps. *Ramon Selga* 934 76 69 10 670 25 37 05 DataLab SL <http://www.datalab

Re: [Gluster-users] VM settings

2019-09-12 Thread Ramon Selga
In a very few situations raw gives a little more performance but in most of cases qcow2 is good enough, we're using qcow2 by default: it allows snap-shooting and thin provisioning. If you have redundant PSU's you can use writeback or writethrough (safest). No need for directsync with xfs in

Re: [Gluster-users] Volume to store vm

2019-09-07 Thread Ramon Selga
Del Carlo ha escrit: Thank you Ramon for your answer. The only thing I can't understand is why to use such a big shard? The default is 64MB. I thought maybe to decrease it, I wanted to do some tests on it. Best regards, Il giorno ven 6 set 2019 alle ore 23:09 Ramon Selga <mailto:ramon

Re: [Gluster-users] upgrade gluster from old version

2020-08-26 Thread Ramon Selga
Tested several times recently: upgrade 3.12.15 to 7.7 without problems. Upgrade servers and clients first to 3.12.15 ( old version, take a look to repo site). If volumes are replicated you could do it on-line, one by one, looking carefully with self-heal process. For disperse volumes you

Re: [Gluster-users] Gluster Performance - 12 Gbps SSDs and 10 Gbps NIC

2023-12-12 Thread Ramon Selga
Dismiss my first question: you have SAS 12Gbps SSDsĀ  Sorry! El 12/12/23 a les 19:52, Ramon Selga ha escrit: May ask you which kind of disks you have in this setup? rotational, ssd SAS/SATA, nvme? Is there a RAID controller with writeback caching? It seems to me your fio test on local brick

Re: [Gluster-users] Gluster Performance - 12 Gbps SSDs and 10 Gbps NIC

2023-12-12 Thread Ramon Selga
May ask you which kind of disks you have in this setup? rotational, ssd SAS/SATA, nvme? Is there a RAID controller with writeback caching? It seems to me your fio test on local brick has a unclear result due to some caching. Try something like (you can consider to increase test file size