I upgraded a RELENG_13 box from last March to one today to bring in some
of the zfs bug fixes. But now I have this warning on a pool that was
not there before. But the special devices (two 2TB samsungs) are 512
according to smartctl ? Any idea why this warning popped up on the pool
all of a sudden ? the disks and pool have been the same for a year or so.
# smartctl -a /dev/da4
=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 870 EVO 2TB
Serial Number: S6PNNM0W619793P
LU WWN Device Id: 5 002538 fc36093bc
Firmware Version: SVT02B6Q
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
# zpool status zbackup1 -v
pool: zbackup1
state: ONLINE
status: One or more devices are configured to use a non-native block size.
Expect reduced performance.
action: Replace affected devices with devices that support the
configured block size, or migrate data to a properly configured
pool.
scan: scrub repaired 0B in 1 days 12:33:12 with 0 errors on Sun Dec
10 17:45:06 2023
config:
NAME STATE READ WRITE CKSUM
zbackup1 ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
diskid/DISK-VAGGPZKLp1 ONLINE 0 0 0
diskid/DISK-VAHZDXALp1 ONLINE 0 0 0
diskid/DISK-VAJ0S1DLp1 ONLINE 0 0 0
diskid/DISK-VAHZRMSLp1 ONLINE 0 0 0
diskid/DISK-VAHZAN4Lp1 ONLINE 0 0 0
raidz1-2 ONLINE 0 0 0
diskid/DISK-1EJD0HUZp1 ONLINE 0 0 0
diskid/DISK-1EJD5Y7Zp1 ONLINE 0 0 0
diskid/DISK-1EK5KGUZp1 ONLINE 0 0 0
diskid/DISK-1EK112WZp1 ONLINE 0 0 0
special
mirror-1 ONLINE 0 0 0
diskid/DISK-S6PNNM0W619793Pp1 ONLINE 0 0 0
block size: 512B configured, 4096B native
diskid/DISK-S6PNNM0W619816Bp1 ONLINE 0 0 0
block size: 512B configured, 4096B native
errors: No known data errors