RolandK's latest activity
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CheckMK is a little peculiar. I have therefore disabled some functions. Now it works as it should. -
RolandK posted the thread checkmk & proxmox with zfs - memory warn in Proxmox VE: Installation and configuration.hello, does anybody monitor proxmox with checkmk and has an idea how to avoid memory warnings? i'm constantly getting "memroy warn/critical" and it's flapping all the time, because checkmk does not take arc usage into consideration. even...
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RolandK reacted to leesteken's post in the thread Is it OK to have more than 90% used RAM with Proxmox VE on ZFS ? with
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Fortunately, this threshold is configurable since PVE 8.4: https://pve.proxmox.com/pve-docs/pve-admin-guide.html#ballooning-target (also via the web GUI). -
RolandK replied to the thread Is it OK to have more than 90% used RAM with Proxmox VE on ZFS ?.it's typically not a problem that zfs proxmox hosts show high memory load. it's not zfs arc's fault, the problem is that arc is a special case for reclaimable memory and many monitoring tools or even proxmox itself does not take into...
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RolandK replied to the thread [TUTORIAL] CheckMK local check for monitoring backup status.yes, exactly that
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RolandK replied to the thread Shared Remote ZFS Storage.it depends what's your definition of "compute cluster". you can cluster pve hosts without a problem without shared storage. live migration of VMs between hosts in that cluster is also possible without shared storage, though it puts much more...
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RolandK replied to the thread Shared Remote ZFS Storage.shared storage is overrated very often - and often introduces more problems then it's solving ;)
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RolandK replied to the thread Disk cache settings for VMs on BTRFS.https://pve.proxmox.com/wiki/Performance_Tweaks#Disk_Cache
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RolandK replied to the thread Firewall add multiple protocols.FYI https://bugzilla.proxmox.com/show_bug.cgi?id=6268