[SOLVED] zfs pool problems

[ASF79]

for my VMs and CTs I use a zfs pool of Samsung Evo SSDs. I've been running this one for a few years now. but today I found out that I can't create new VMs or CTs on this pool. Moving to this pool is also no longer possible. I get the following message:

cannot share 'pve-storage/VM/subvol-105-disk-0: system error': NFS share creation failed
TASK ERROR: unable to create CT 105 - zfs error: filesystem successfully created, but not shared

It is not clear to me what this means

pool: pve storage
state: ONLINE
status: Some supported and requested features are not enabled on the pool.
The pool can still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(7) for details.
scan: scrub repaired 0B in 00:16:26 with 0 errors on Sun Dec 10 00:40:27 2023
config:

Pool still seems healthy!

NAME STATE READ WRITE CKSUM
pve storage ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
ata-Samsung_SSD_870_EVO_500GB_S62BNJ0R100885F ONLINE 0 0 0
ata-Samsung_SSD_870_EVO_500GB_S62BNJ0R103546R ONLINE 0 0 0
ata-Samsung_SSD_870_EVO_500GB_S62BNJ0R103549K ONLINE 0 0 0

errors: No known data errors

Does anyone know what is going on here?

 

[ASF79]

for anyone with the same problems, I used the wrong SSD's
The disks were finished after only a year by probably a lot of writing actions
you can find this under datacenter > [proxmox node] > Disks > column: wear out

my solutions was replacing the Samsung Evo ssd drives with MLC NAND SSD's
FYI: https://semiconductor.samsung.com/ssd/datacenter-ssd/sm883/mz7kh960hajr/

hope they will last longer