Comments (8)
lundman
commented on August 30, 2024
I can see a couple of things that are suspect here;
create -o version=28
maczfsprototype feature@async_destroy
If we create a pool version 28, then it should not set the feature-flags. They belong only to pool version 5000.
maczfsprototype ashift 0
That is clearly undesirable.
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grahamperrin
commented on August 30, 2024
In the ZEVO support forum: Alignment at the Core Storage LVM layer, ashift above?
… I guess that if alignment is proper at the (lower) Core Storage layer, then I can accept the default ashift 0 at the (upper) ZFS pool layer. …
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grahamperrin
commented on August 30, 2024
Without Core Storage –
ashift 0 default
– and:
feature@async_destroy disabled local
feature@empty_bpobj disabled local
None of those things are an obstacle to ZEVO Community Edition 1.1.1:
- the import by ZEVO is dynamic and without force
feature@values are not listed in output fromzpool get allfor the pool.
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grahamperrin
commented on August 30, 2024
Terminal output below. ZEVO on Mountain Lion.
gpes3e-gjp4:~ gjp22$ diskutil list /dev/disk6 ; diskutil list /dev/disk7 ; diskutil list /dev/disk8
/dev/disk6
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *7.7 GB disk6
1: EFI 209.7 MB disk6s1
2: Apple_CoreStorage 7.4 GB disk6s2
3: Apple_Boot Boot OS X 134.2 MB disk6s3
/dev/disk7
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *7.1 GB disk7
1: ZFS 7.1 GB disk7s1
2: 6A945A3B-1DD2-11B2-99A6-080020736631 8.4 MB disk7s9
/dev/disk8
#: TYPE NAME SIZE IDENTIFIER
0: zfs_pool_proxy maczfsprototype *7.1 GB disk8
gpes3e-gjp4:~ gjp22$ clear
gpes3e-gjp4:~ gjp22$ sudo zdb -l /dev/disk7s1
--------------------------------------------
LABEL 0
--------------------------------------------
version: 28
name: 'maczfsprototype'
state: 1
txg: 114
pool_guid: 4802247225081302216
hostname: ''
top_guid: 6208245507873663722
guid: 6208245507873663722
vdev_children: 1
vdev_tree:
type: 'disk'
id: 0
guid: 6208245507873663722
path: '/dev/disk3s1'
whole_disk: 1
metaslab_array: 30
metaslab_shift: 26
ashift: 9
asize: 7064780800
is_log: 0
create_txg: 4
features_for_read:
--------------------------------------------
LABEL 1
--------------------------------------------
version: 28
name: 'maczfsprototype'
state: 1
txg: 114
pool_guid: 4802247225081302216
hostname: ''
top_guid: 6208245507873663722
guid: 6208245507873663722
vdev_children: 1
vdev_tree:
type: 'disk'
id: 0
guid: 6208245507873663722
path: '/dev/disk3s1'
whole_disk: 1
metaslab_array: 30
metaslab_shift: 26
ashift: 9
asize: 7064780800
is_log: 0
create_txg: 4
features_for_read:
--------------------------------------------
LABEL 2
--------------------------------------------
version: 28
name: 'maczfsprototype'
state: 1
txg: 114
pool_guid: 4802247225081302216
hostname: ''
top_guid: 6208245507873663722
guid: 6208245507873663722
vdev_children: 1
vdev_tree:
type: 'disk'
id: 0
guid: 6208245507873663722
path: '/dev/disk3s1'
whole_disk: 1
metaslab_array: 30
metaslab_shift: 26
ashift: 9
asize: 7064780800
is_log: 0
create_txg: 4
features_for_read:
--------------------------------------------
LABEL 3
--------------------------------------------
version: 28
name: 'maczfsprototype'
state: 1
txg: 114
pool_guid: 4802247225081302216
hostname: ''
top_guid: 6208245507873663722
guid: 6208245507873663722
vdev_children: 1
vdev_tree:
type: 'disk'
id: 0
guid: 6208245507873663722
path: '/dev/disk3s1'
whole_disk: 1
metaslab_array: 30
metaslab_shift: 26
ashift: 9
asize: 7064780800
is_log: 0
create_txg: 4
features_for_read:
gpes3e-gjp4:~ gjp22$ clear
gpes3e-gjp4:~ gjp22$ diskutil coreStorage list
CoreStorage logical volume groups (3 found)
|
+-- Logical Volume Group 902434C9-0131-4E3A-AE15-2B8B938087AD
| =========================================================
| Name: gjp22-cs
| Status: Online
| Size: 616336003072 B (616.3 GB)
| Free Space: 0 B (0 B)
| |
| +-< Physical Volume 179AADE6-34F1-404C-A994-9FD99C881BA6
| | ----------------------------------------------------
| | Index: 0
| | Disk: disk0s7
| | Status: Online
| | Size: 616336003072 B (616.3 GB)
| |
| +-> Logical Volume Family FFCE2FAF-BE8E-4FEF-9F3E-E221C6CBCA11
| ----------------------------------------------------------
| Encryption Status: Unlocked
| Encryption Type: AES-XTS
| Conversion Status: Complete
| Conversion Direction: -none-
| Has Encrypted Extents: Yes
| Fully Secure: Yes
| Passphrase Required: Yes
| |
| +-> Logical Volume 0CFAFD38-E79B-40AC-A4BE-63296E6B4331
| ---------------------------------------------------
| Disk: disk3
| Status: Online
| Size (Total): 616017227776 B (616.0 GB)
| Size (Converted): -none-
| Revertible: No
| LV Name: gjp22-cs
| Content Hint: Apple_HFS
|
+-- Logical Volume Group A82B1A4B-B312-41AB-B020-F813CCC74C1C
| =========================================================
| Name: OS
| Status: Online
| Size: 99484213248 B (99.5 GB)
| Free Space: 0 B (0 B)
| |
| +-< Physical Volume 18126061-401E-47DB-A215-8CC6400769F6
| | ----------------------------------------------------
| | Index: 0
| | Disk: disk0s5
| | Status: Online
| | Size: 99484213248 B (99.5 GB)
| |
| +-> Logical Volume Family 7615C140-F0A4-4BDC-AEFF-A78A55E41B1B
| ----------------------------------------------------------
| Encryption Status: Unlocked
| Encryption Type: AES-XTS
| Conversion Status: Complete
| Conversion Direction: -none-
| Has Encrypted Extents: Yes
| Fully Secure: Yes
| Passphrase Required: Yes
| |
| +-> Logical Volume 6F42406A-AB44-40B2-9838-9EAFC5CF1C09
| ---------------------------------------------------
| Disk: disk2
| Status: Online
| Size (Total): 99165437952 B (99.2 GB)
| Size (Converted): -none-
| Revertible: No
| LV Name: OS
| Volume Name: OS
| Content Hint: Apple_HFS
|
+-- Logical Volume Group 84ADC337-A470-4377-B235-01AD6E3221B0
=========================================================
Name: blooper
Status: Online
Size: 7398711296 B (7.4 GB)
Free Space: 0 B (0 B)
|
+-< Physical Volume D7220B99-6B8A-4DA6-B4AA-F6C25D511D29
| ----------------------------------------------------
| Index: 0
| Disk: disk6s2
| Status: Online
| Size: 7398711296 B (7.4 GB)
|
+-> Logical Volume Family 783C74C2-9B69-49E3-8169-67959DFE8F95
----------------------------------------------------------
Encryption Status: Unlocked
Encryption Type: AES-XTS
Conversion Status: Complete
Conversion Direction: -none-
Has Encrypted Extents: Yes
Fully Secure: Yes
Passphrase Required: Yes
|
+-> Logical Volume D0699260-3F5A-47A6-BFA4-B1CE79ADB4ED
---------------------------------------------------
Disk: disk7
Status: Online
Size (Total): 7079936000 B (7.1 GB)
Size (Converted): -none-
Revertible: No
LV Name: blooper
Content Hint: Apple_HFS
gpes3e-gjp4:~ gjp22$
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grahamperrin
commented on August 30, 2024
In response to suggestions from ilovezfs
gpes3e-gjp4:/ gjp22$ diskutil cs unlockVolume D0699260-3F5A-47A6-BFA4-B1CE79ADB4ED
Passphrase:
Started CoreStorage operation
Logical Volume successfully unlocked
Logical Volume successfully attached as disk13
Error: -69842: Couldn't mount disk
gpes3e-gjp4:/ gjp22$ diskutil list /dev/disk13 ; diskutil list /dev/disk14
/dev/disk13
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *7.1 GB disk13
1: ZFS 7.1 GB disk13s1
2: 6A945A3B-1DD2-11B2-99A6-080020736631 8.4 MB disk13s9
/dev/disk14
#: TYPE NAME SIZE IDENTIFIER
0: zfs_pool_proxy *7.1 GB disk14
zpool import -d /dev
gpes3e-gjp4:/ gjp22$ sudo zpool import -d /dev
pool: maczfsprototype
id: 4802247225081302216
state: UNAVAIL
status: One or more devices contains corrupted data.
action: The pool cannot be imported due to damaged devices or data.
config:
maczfsprototype UNAVAIL insufficient replicas
/dev/disk13s1 UNAVAIL corrupted data
With force
gpes3e-gjp4:/ gjp22$ sudo zpool import -f maczfsprototype
cannot import 'maczfsprototype': invalid vdev configuration
Slice 2, symbolic linking
gpes3e-gjp4:/ gjp22$ sudo ln -s /dev/disk13s1 /dev/disk13s2
gpes3e-gjp4:/ gjp22$ sudo zpool import
pool: maczfsprototype
id: 4802247225081302216
state: UNAVAIL
status: One or more devices contains corrupted data.
action: The pool cannot be imported due to damaged devices or data.
config:
maczfsprototype UNAVAIL insufficient replicas
GPTE_AB543C80-915E-A44D-92BE-5CEFB3C45457 UNAVAIL corrupted data
gpes3e-gjp4:/ gjp22$
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grahamperrin
commented on August 30, 2024
I experimented with setting the ashift value to 9 at time of creation by MacZFS prototype. The setting did not work around the issue.
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grahamperrin
commented on August 30, 2024
In the ZEVO support forum:
Getting ashift property values: use zdb, not zpool
With ZEVO Community Edition 1.1.1:
• the zpool get subcommand does not work for the ashift property.
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ilovezfs
commented on August 30, 2024
These issues, whatever they may have been, have likely been fixed for a while now.
It is worth noting that we now have even better CoreStorage support for new pools, since it will no longer attempt to partition the logical volume, which is not able to be partitioned since 10.8.5
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