2020年10月14日 · Er, I meant pool, not vdev. My apologies. IMO, ZFS' send and recv tools are one of its best features. No, it's not really any easier on the disks -- you're still touching all of …

2021年2月19日 · I would understand for anything in the output of zpool. But zfs is the layer on top of the pool. Pool layout should not matter for that. I now did: zfs list -t all -r -o name,used …

2020年11月7日 · NOTE: In some cases, i.e. when the drives were plugged onto another system, you need to manually help ZFS via the "zfs import" command. Each pool has a name. Here: …

2021年12月28日 · With ZFS, you can’t just do a performance test on a fresh pool. You have to let it reach steady-state, at the point where the pool has taken multiple times its total size in write …

2018年12月6日 · Even rebooting after deleting the storage pool in virt-manager showed zfs in a still busy state. The only thing that worked was deleting every partition with fdisk (which …

2019年4月1日 · The first pool is for bulk storage using 10X 4TB HDDs and second pool for fast access VMs using 6X 500GB SSDs. Thinking of something like this: HDD pool (RAIDZ2): …

2021年8月25日 · If > 8 TB, I would do a 12-wide raidz3 of spinning rust for media, then a mirror of ssd's for container/vm mounts. For media, the z3 would be plenty fast. You could also set up …

2013年6月6日 · will destroy the old pool (you may need -f to force). sudo zpool export rdata will disconnect the pool. sudo zpool import 7033445233439275442 will import the new pool. You …

2013年11月12日 · Ok - the zfs module won't do it, would need to write a new model for zpool. That said, its easy enough to check for zpool existing using the 'creates' annotation for the …

Finally I imported the pool devices into ZFS in readonly mode and I was able to access/recover all my data zpool import -f -d /dev/loop0p1 -f -d /dev/loop1p1 -o readonly=on storage-vm Share