[Bug 270340] zpool import does not return
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Date: Sun, 19 Mar 2023 21:45:29 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270340
Graham Perrin <grahamperrin@freebsd.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |needs-qa
CC| |grahamperrin@freebsd.org
--- Comment #6 from Graham Perrin <grahamperrin@freebsd.org> ---
% (In reply to Peter Much from comment #0)
If you create a directory for altroot, and import with option -R, then are
symptoms reproducible?
Knowing more about the hardware (disks and connectivity) might help.
> After some work done (including modification to the pools), …
Can you describe the modifications?
In particular: does any mount point for a file system within an importing pool
conflict with an existing mount point for an already imported pool?
Thanks.
----
Below, not reproducible with 13.2-RC3 with a pool on a mobile hard disk drive
on USB:
root@fuji:~ # freebsd-version -kru ; uname -aKU
13.2-RC3
13.2-RC3
13.2-RC3
FreeBSD fuji 13.2-RC3 FreeBSD 13.2-RC3 releng/13.2-n254599-d9bf9d73203f GENERIC
amd64 1302001 1302001
root@fuji:~ # tail -f -n 0 /var/log/messages
Mar 19 21:31:29 fuji kernel: usb_msc_auto_quirk: UQ_MSC_NO_GETMAXLUN set for
USB mass storage device StoreJet Transcend StoreJet Transcend (0x174c:0x5106)
Mar 19 21:31:29 fuji kernel: ugen3.2: <StoreJet Transcend StoreJet Transcend>
at usbus3
Mar 19 21:31:29 fuji kernel: umass1 on uhub7
Mar 19 21:31:29 fuji kernel: umass1: <StoreJet Transcend StoreJet Transcend,
class 0/0, rev 2.10/80.00, addr 2> on usbus3
Mar 19 21:31:29 fuji kernel: umass1: SCSI over Bulk-Only; quirks = 0x0100
Mar 19 21:31:29 fuji kernel: umass1:6:1: Attached to scbus6
Mar 19 21:31:29 fuji kernel: da1 at umass-sim1 bus 1 scbus6 target 0 lun 0
Mar 19 21:31:29 fuji kernel: da1: <StoreJet Transcend 0> Fixed Direct Access
SPC-4 SCSI device
Mar 19 21:31:29 fuji kernel: da1: Serial Number X3E1SAKRS
Mar 19 21:31:29 fuji kernel: da1: 40.000MB/s transfers
Mar 19 21:31:29 fuji kernel: da1: 476940MB (976773168 512 byte sectors)
Mar 19 21:31:29 fuji kernel: da1: quirks=0x2<NO_6_BYTE>
^C
root@fuji:~ # lsblk
DEVICE MAJ:MIN SIZE TYPE LABEL
MOUNT
ada0 0:127 149G GPT -
-
ada0p1 0:129 512K freebsd-boot gpt/gptboot0
-
<FREE> -:- 492K - -
-
ada0p2 0:131 16G freebsd-swap gpt/swap0
SWAP
ada0p2.eli 0:119 16G freebsd-swap -
SWAP
ada0p3 0:133 133G freebsd-zfs gpt/zfs0
<ZFS>
ada0p3.eli 0:140 133G zfs -
-
<FREE> -:- 836K - -
-
da1 1:178 466G GPT -
-
da1p1 1:179 260M efi gpt/efiboot0
-
da1p2 1:180 512K freebsd-boot gpt/gptboot0
-
<FREE> -:- 492K - -
-
da1p3 1:181 2.0G freebsd-swap gpt/swap0
-
da1p4 1:182 464G freebsd-zfs gpt/zfs0
<ZFS>
<FREE> -:- 4.0K - -
-
root@fuji:~ # zpool import
pool: zroot
id: 5859441744642421996
state: ONLINE
action: The pool can be imported using its name or numeric identifier.
config:
zroot ONLINE
gpt/zfs0 ONLINE
root@fuji:~ # mkdir /tmp/altroot
root@fuji:~ # zpool import -R /tmp/altroot zroot
cannot import 'zroot': pool was previously in use from another system.
Last accessed by <unknown> (hostid=0) at Sun Mar 19 21:28:24 2023
The pool can be imported, use 'zpool import -f' to import the pool.
root@fuji:~ # zpool import -R /tmp/altroot -f zroot
root@fuji:~ # zpool status -v
pool: fuji
state: ONLINE
status: One or more devices has been taken offline by the administrator.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Online the device using 'zpool online' or replace the device with
'zpool replace'.
scan: scrub repaired 0B in 00:21:03 with 0 errors on Thu Aug 11 03:03:11 2022
config:
NAME STATE READ WRITE CKSUM
fuji ONLINE 0 0 0
ada0p3.eli ONLINE 0 0 0
cache
label/cache-fuji OFFLINE 0 0 0
errors: No known data errors
pool: zroot
state: ONLINE
scan: scrub repaired 0B in 00:10:37 with 0 errors on Sat Mar 18 10:05:17 2023
config:
NAME STATE READ WRITE CKSUM
zroot ONLINE 0 0 0
gpt/zfs0 ONLINE 0 0 0
errors: No known data errors
root@fuji:~ # zpool export zroot
root@fuji:~ # exit
logout
Connection to 192.168.1.5 closed.
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