liamlows's latest activity

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    liamlows reacted to UdoB's post in the thread Proxmox VE 9 existing ZFS vdev expansion? with Like Like.
    There is a script that does what's needed at github.com/markusressel/zfs-inplace-rebalancing. When I do potentially problematic things like changing the topology (and the current situation allows me to) I set a global checkpoint to have a way...
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    @UdoB agreed, I am in no way anticipating the raidz2 array as having backup tenancies at all. Only the fact that I have the resilience of two disks failing prior to data loss occurring in the array. The 3-2-1 backup strategy is what I would use...
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    liamlows reacted to UdoB's post in the thread Proxmox VE 9 existing ZFS vdev expansion? with Like Like.
    You have a single vdev and you are adding a new, empty, second one. No resilvering, no rebalance, no nothing will happen. Everything is fine as it is. As already said: all data is on the old vdev, at first. Technically that is fine! Seen from a...
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    Thanks for the insight! Yea as I've been thinking about it I actually feel like the two 12 disks Vdevs in the pool would be better than 1. If I simply create the new vdev and add it to the pool, should I do anything after that to optimize the new...
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    liamlows reacted to UdoB's post in the thread Proxmox VE 9 existing ZFS vdev expansion? with Like Like.
    No, no, no - do not do this. I see that this is tempting, but a 12 disk wide vdev is already considered "wide". Additionally: two vdevs will double IOPS, which is always a good idea ;-) Disclaimer: I've never setup a 24 wide vdev, not even...
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    Oh nice I wasn't aware that was needed. I went ahead and ran the command zpool upgrade ZFS1 and it looks like it added the feature raidz_expansion but that isn't strictly the vdev expansion feature (or so it seems). Do you know if the vdev...
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    My guess is that you should do zpool POOL upgrade in order to activate new features...
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    Hello, So I recently performed my upgrade from proxmox VE 8 to 9 and with it I was excited to see that v.9 now includes a form of ZFS expansion: "ZFS now supports adding new devices to existing RAIDZ pools with minimal downtime." I currently...