Yes, my mistake was probably that I have included data deduplication to see how
it works, but not turned it off at the right time . In this case, the machine
memory of 4 GB ....
async_destroy - too enabled.
That is the conclusion I have deduplication disabled .
How to import a pool of read-only ?
Thank you for your response .
zpool get all zroot
NAME?? PROPERTY?????????????????????? VALUE????????????????????????? SOURCE
zroot? size?????????????????????????? 230G?????????????????????????? -
zroot? capacity?????????????????????? 24%??????????????????????????? -
zroot? altroot??????????????????????? -????????????????????????????? default
zroot? health???????????????????????? ONLINE???????????????????????? -
zroot? guid?????????????????????????? 1229884058434432944??????????? default
zroot? version??????????????????????? -????????????????????????????? default
zroot? bootfs???????????????????????? zroot????????????????????????? local
zroot? delegation???????????????????? on???????????????????????????? default
zroot? autoreplace??????????????????? on???????????????????????????? local
zroot? cachefile????????????????????? -????????????????????????????? default
zroot? failmode?????????????????????? wait?????????????????????????? default
zroot? listsnapshots????????????????? on???????????????????????????? local
zroot? autoexpand???????????????????? off??????????????????????????? default
zroot? dedupditto???????????????????? 0????????????????????????????? default
zroot? dedupratio???????????????????? 1.02x????????????????????????? -
zroot? free?????????????????????????? 174G?????????????????????????? -
zroot? allocated????????????????????? 56.1G????????????????????????? -
zroot? readonly?????????????????????? off??????????????????????????? -
zroot? comment??????????????????????? ZFS ?????????????????????????? local
zroot? expandsize???????????????????? 0????????????????????????????? -
zroot? freeing??????????????????????? 0????????????????????????????? default
zroot? feature at async_destroy????????? enabled??????????????????????? local
zroot? feature at empty_bpobj??????????? active???????????????????????? local
zroot? feature at lz4_compress?????????? active???????????????????????? local
zroot? feature at multi_vdev_crash_dump? enabled??????????????????????? local
zroot? feature at spacemap_histogram???? active???????????????????????? local
zroot? feature at enabled_txg??????????? active???????????????????????? local
zroot? feature at hole_birth???????????? active???????????????????????? local
zroot? feature at extensible_dataset???? enabled??????????????????????? local
zroot? feature at bookmarks????????????? enabled??????????????????????? local
zroot? feature at filesystem_limits????? enabled??????????????????????? local
???????????, 30 ????? 2015, 0:36 -07:00 ?? Xin Li <delphij at
delphij.net>:>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA512
>
>
>
>On 3/27/15 05:26, armonia wrote:
>> After importing I press ctrl + t and here's the conclusion:
>>
>> load: 0.20 cmd: zpool 725 [tx->tx_sync_done_cv] 32.50r 0.00y 5.59s
>> 0% 6432k
>
>Have you ever enabled e.g. dedup on certain dataset(s) and have a lot
>of files, and the pool don't have 'async destroy' feature
enabled? In
>that case the fastest way to recover, if this took too long, would
>probably import the pool read-only and copy data to another pool.
>
>On -CURRENT you can use dtrace -qn 'zfs-dbgmsg{printf("%s\n",
>stringof(arg0))}' to see more verbose information, they are not always
>helpful but will give you better idea on what is going on under the hood
>.
>
>Cheers,
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