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Hi folks,
I’m on Intel Big Sur. Since 2.0.0-rc1, zpool no longer lets me import a pool, or even look at importable pools:
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$ zfs version
zfs-2.0.0-rc1_442_g816946801e
zfs-kmod-zfs-2.0.0-rc1-442-g816946801e
$ sudo zpool import
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/media-C93F694B-B61A-4CBC-A924-593C70562291)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/media-E1C784F1-4A09-4023-A9DA-823C4A8E0316)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/media-68FF818C-2CE2-4B72-87D9-2038D031B33D)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/volume-0557B882-057F-3439-BCE9-9DF66268AEC7)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/volume-0E239BC6-F960-3107-89CF-1C97F78BB46B)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/media-4AEB0982-931F-48E4-A89C-9084D2C2C2F6)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/media-C287D0F4-FB52-4948-9BF4-FF843E38501D)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-id/media-E09F0FC4-DC2F-4E1D-822C-9247DDB734AD)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-PEG2@1,2-UPSB@0-DSB1@1-UPS0@0-pci-bridge@4-pci-bridge@0-pci-bridge@4-pci8086,15d4@0-@3:4)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-RP17@1B-SSD0@0-IONVMeController-IONVMeBlockStorageDevice@1-@1:4)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/APPLE_SSD_SM0512L-C02735500FMJ1JC1Q:1)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-PEG2@1,2-UPSB@0-DSB1@1-UPS0@0-pci-bridge@4-pci-bridge@0-pci-bridge@4-pci8086,15d4@0-@3:3)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-RP17@1B-SSD0@0-IONVMeController-IONVMeBlockStorageDevice@1-@1:1)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-RP17@1B-SSD0@0-IONVMeController-IONVMeBlockStorageDevice@1-@1:3)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/APPLE_SSD_SM0512L-C02735500FMJ1JC1Q:3)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/APPLE_SSD_SM0512L-C02735500FMJ1JC1Q:4)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/Drive_Dock_2-EE1987654321)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/Drive_Dock_2-EE1987654321:2)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/Drive_Dock_2-EE1987654321:1)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/Drive_Dock_2-EE1987654321:3)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/Drive_Dock_2-EE1987654321:4)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/PnP-22180525122013)
I get the same error messages in rc2.
But downgrading to the 2020-12-20 version fixes the issue:
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$ zfs version
zfs-2.0.0-1
zfs-kmod-macOS-2.0.0-2-g0197ddc9c5-dirty
$ sudo zpool import
Password:
pool: soccavo
id: 9768771581241455669
state: ONLINE
status: Some supported features are not enabled on the pool.
action: The pool can be imported using its name or numeric identifier, though
some features will not be available without an explicit 'zpool upgrade'.
config:
soccavo ONLINE
media-C93F694B-B61A-4CBC-A924-593C70562291 ONLINE
pool: local
id: 12680705270122557818
state: ONLINE
status: Some supported features are not enabled on the pool.
action: The pool can be imported using its name or numeric identifier, though
some features will not be available without an explicit 'zpool upgrade'.
config:
local ONLINE
media-4AEB0982-931F-48E4-A89C-9084D2C2C2F6 ONLINE
The 2021-03-15 version doesn’t have the issue either. (It has the known import problems though.)
Upgrading to rc1/rc2 again brings the error back. (I went back and forth several times.)
What can I do to help debug this?