sync

Ever trying to gain just another percent of performance out of an admittedly sub-par setup, I have arrived at the sync parameter of zfs. Digging through some boards told me that disabling sync should be kinda-sorta ok if I trust my power supply, the data on the servers is well backed up and a...

Hi forum, AFAIK I need to create all LDAP users manually in Proxmox as well. That is - in my eyes - a bit weird, cause LDAP should be the central point of user management. If I have to manually mirror the users I really don't get the point of the whole thing (actually, I find it kind of...

Hi, I am currently running several VMs in a node with SATA disks with Proxmox 4.4. I have purchased two servers, one with SSD drives and another one with SATA drives, both running 5.1. The idea is to split some VMs between those two nodes. I am planning to run 2 VMs on the server with...

I have a NFS server and Proxmox 4.4 node over 1Gbit LAN connection. When using async the performance is really great, but unsafe? Or what is the best practice to increase the performance against sync? With sync: /etc/exports: /var/lib/vz/nfs/vm 192.168.123.0/24(rw,sync,no_subtree_check)...

Hi i have proxmox 4.3 host witch zfs raidz1 pool on 2 ssd. I use proxmox host for VMs Windows OS. I have UPS backup. I have question about zfs "sync" parameter, it improve alot write performance but is it really unsafe to use ? How sync=disbaled afect Widnows VMs ? How much unsafe it is...

Hi, I'm trying to find if my proxmox system (with ZFS) will benefit from adding dedicated SSD M.2 for the SLOG. So can I somehow profile my system and find the number of sync writes (O_SYNC), or better, find if my sync writes are bottlenecks? I don't want to benchmark, I want to get the info on...

Hello, I'm using drbd9 on a 3 nodes proxmox4 cluster and wanted to change one of my disks. I've detached ressources on the old disk then remove the node, changed the disk, add the node and reassign resources. I have two issue, the first one is that i have no space left on on the other nodes...

Hello, im pretty new here, but i got my Debian with omv und owncloud running like it should. Next to this i got another VM with Win7 bzw. Win8. This might sound strange but it has an easy reason. I want to sync my Sony RX100 over Sony PlayMemories Home to my omv shares. When i was using proxmox...