Recent content by vskushtan

  1. ARC parameter does not apply

    Hi, We added max and min settings in zfs.conf and changes was apply. We set min 115 and max 130. After that I saw that Cache hit ratio: 95% and Cache miss ratio:4% When we used default 2 TB for max , I saw that hit: 99,8% and miss: 0,2%. How to calculate values that hit ratio will be 99%? Thanks
  2. ARC parameter does not apply

    Can you tell me, where I can read the manual about rules for ARC values, to set right parameters for my configuration?
  3. ARC parameter does not apply

    we have default values c_min 135 G and c_max 2TB. I want change this. We paste max = 37Gb, but this value did not apply because current value min value more than my (135GB > 37GB) . If I'll write max and min together in zfs.conf, system apply these parametrs. Do I think right? If I have 4 TB...
  4. ARC parameter does not apply

    now I see my value "37580963840" root@host:/# head /sys/module/zfs/parameters/zfs_arc_max /sys/module/zfs/parameters/zfs_arc_min ==> /sys/module/zfs/parameters/zfs_arc_max <== 37580963840 ==> /sys/module/zfs/parameters/zfs_arc_min <== 0 This value "37580963840" we wrote in...
  5. ARC parameter does not apply

    Ok, if you said that "min" value, we not necessary to use because Proxmox6 used ZFS 2.0.x , why our steps was failed, when we try to accept settings, we wrote only max value? Thanks
  6. ARC parameter does not apply

    We tried to use changes with only "options zfs zfs_arc_max" parameter on small test vm and we saw changes without "options zfs zfs_arc_min" Does we need necessary to use "options zfs zfs_arc_min" if I want to use options zfs zfs_arc_max?
  7. ARC parameter does not apply

    We have 1 or 2 times freeze in a week, different time. We see always only memory changes.
  8. ARC parameter does not apply

    Hi, We need some help. We have server with: AMD EPYC Ram - 4 TB SSD NVME - 93 TB Debian 10+Proxmox 6.3-3 (5.4.78-2-pve) By default we see: cat /proc/spl/kstat/zfs/arcstats |grep c_ c_min 4 134887443328 c_max 4 2158199093248 When...

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