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    Write Errors in ZFS, but not in Ceph

    A drive on one of my nodes is constantly throwing ZFS write errors on my rpool (triple mirror, so not currently worried about data loss). Based on SMART self test, age of the drive, and the fact that I think it started when I was moving some cabling around, I'm pretty confident the issue is due...
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    Typical Ceph OSD Commit Latency for HDDs?

    What is the typical commit latency I should expect from HDDs in a cluster? I'm currently in the process of migrating from my ZFS pools to a Ceph pools. For the initial migration I have a random mix of hardware. Once the migration is complete, I'll shutdown the ZFS pools and migrate that...
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    pveceph status vs zpool status

    I'm starting to play around with ceph pools to replace one of my zfs mirrored pools. One of my biggest questions is how to detect errors from flakey drives/cables/etc. zpool status can provide the following information and I want to see if similar data is available for ceph pools (using...
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    Should there always be lock files in the /var/lock/* folders?

    I was doing some server maintenance today and migrating some containers/VMs and twice I ran into issues with migration due to the following error: TASK ERROR: can't lock file '/var/lock/pve-manager/pve-migrate-xxx' - got timeout This happened with 2 different servers and 2 different...
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    Migrating between nodes with different network configurations

    I have 4 nodes that are all currently setup with vmbr0 and all VMs/Containers are connected to vmbr0. Migration works well between all of the nodes. One of the nodes I am planning on converting to a bonded network so VMs/containers will be connected to bond0 for this node. How will migration...
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    Proxmox VE 7.0 Installation Error

    I tried installing Proxmox using the 7.0 installer and I received the following error: bootloader setup errors: - unable to init ESP and install proxmox-boot loader on '/dev/sdb2' Hardware - ASUS H97M-E/CSM - i7-4790t - 32GB RAM - 1TB SATA drive - 250G M.2 Samsung 850 EVO Installation details...
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    Replication with secure SSH configuration (root login disabled/pw auth disabled)

    I am setting up a new proxmox cluster for my homelab and I would like to use replication for some of my critical VMs. However for all of my servers, one of the first changes I make is to modify the SSH Server to disable root logins and to disable password authentication. This seems to break...
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