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  1. A

    Issue with cache/ram on high speed writes on ssd raid

    Hello, We're trying to do high speed writes on a hardware RAID device using SSDs. We tried to direct mount the disks using the physical device pass through (using a guide I can't post here because I'm a new user ) but every time we try to write to the device it fills up the RAM, the swap...
  2. D

    Proxmox 5.0, iSCSI and LVM clarifications

    I've been testing Proxmox 5.0 for the last few days, experimenting with a few of the machines I have. I have two Dell EqualLogic PS-M4110 arrays in a Dell m1000e chassis with 9 physical blades also in the blade chassis. The PS-M4110 only supports iSCSI. Each of the blades has an onboard nic...
  3. R

    Proxmox 4.2 cache problem with RAM

    Hi, I have a cache problem in proxmox. See attached screenshot! the cache size continues to increase. the problem is the cache will no cleanup automatically. and the problem is, if the ram space is full the proxmox system swap on the hdd. any idea why proxmox have so much cache size and will...
  4. R

    Proxmox fängt an SWAP Speicher zu nutzen obwohl RAM nicht ausgelastet ist

    Hallo, ich habe gerade festgestellt, dass Proxmox anfängt SWAP-Speicher zu nutzen obwohl noch genügend RAM Speicher verfügbar ist! Wenn ich den Cache leere und SWAP einmal starte und wieder stoppe swapoff -a swapon -a sync; echo 3 > /proc/sys/vm/drop_caches Dann ist alles wieder frei, aber...
  5. E

    Can we use lvm cache in Proxmox 4.x?

    Anyone tried setting up lvm cache? Its a fairly new cache tier based on dm-cache Theoretically we should be able to add an SSD cache to any logical volume that Proxmox has created for VM disks. It supports writethrough and writeback cache modes. With writethrough no data is lost if the cache...