Re: ZFS command can block the whole ZFS subsystem!

From: O. Hartmann <ohartman_at_zedat.fu-berlin.de>
Date: Sun, 5 Jan 2014 09:11:38 +0100
On Sun, 5 Jan 2014 10:14:26 +1100
Peter Jeremy <peter_at_rulingia.com> wrote:

> On 2014-Jan-04 23:26:42 +0100, "O. Hartmann"
> <ohartman_at_zedat.fu-berlin.de> wrote:
> >zfs list -r BACKUP00
> >NAME              USED  AVAIL  REFER  MOUNTPOINT
> >BACKUP00         1.48T  1.19T   144K  /BACKUP00
> >BACKUP00/backup  1.47T  1.19T  1.47T  /backup
> 
> Well, that at least shows it's making progress - it's gone from 2.5T
> to 1.47T used (though I gather that has taken several days).  Can you
> pleas post the result of
> zfs get all BACKUP00/backup
> 

Here we go:


NAME             PROPERTY              VALUE                 SOURCE
BACKUP00/backup  type                  filesystem            -
BACKUP00/backup  creation              Fr Dez 20 23:17 2013  -
BACKUP00/backup  used                  1.47T                 -
BACKUP00/backup  available             1.19T                 -
BACKUP00/backup  referenced            1.47T                 -
BACKUP00/backup  compressratio         1.00x                 -
BACKUP00/backup  mounted               no                    -
BACKUP00/backup  quota                 none                  default
BACKUP00/backup  reservation           none                  default
BACKUP00/backup  recordsize            128K                  default
BACKUP00/backup  mountpoint            /backup               local
BACKUP00/backup  sharenfs              off                   default
BACKUP00/backup  checksum              sha256                local
BACKUP00/backup  compression           lz4                   local
BACKUP00/backup  atime                 on                    default
BACKUP00/backup  devices               on                    default
BACKUP00/backup  exec                  on                    default
BACKUP00/backup  setuid                on                    default
BACKUP00/backup  readonly              off                   default
BACKUP00/backup  jailed                off                   default
BACKUP00/backup  snapdir               hidden                default
BACKUP00/backup  aclmode               discard               default
BACKUP00/backup  aclinherit            restricted            default
BACKUP00/backup  canmount              on                    default
BACKUP00/backup  xattr                 on                    default
BACKUP00/backup  copies                1                     default
BACKUP00/backup  version               5                     -
BACKUP00/backup  utf8only              off                   -
BACKUP00/backup  normalization         none                  -
BACKUP00/backup  casesensitivity       sensitive             -
BACKUP00/backup  vscan                 off                   default
BACKUP00/backup  nbmand                off                   default
BACKUP00/backup  sharesmb              on                    local
BACKUP00/backup  refquota              none                  default
BACKUP00/backup  refreservation        none                  default
BACKUP00/backup  primarycache          all                   default
BACKUP00/backup  secondarycache        all                   default
BACKUP00/backup  usedbysnapshots       0                     -
BACKUP00/backup  usedbydataset         1.47T                 -
BACKUP00/backup  usedbychildren        0                     -
BACKUP00/backup  usedbyrefreservation  0                     -
BACKUP00/backup  logbias               latency               default
BACKUP00/backup  dedup                 on                    local
BACKUP00/backup  mlslabel                                    -
BACKUP00/backup  sync                  standard              default
BACKUP00/backup  refcompressratio      1.00x                 -
BACKUP00/backup  written               1.47T                 -
BACKUP00/backup  logicalused           1.47T                 -
BACKUP00/backup  logicalreferenced     1.47T                 -

Received on Sun Jan 05 2014 - 07:11:46 UTC

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