Seagate ST3400071FC Betriebsanweisung Seite 179

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 718
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 178
11.53
InForm OS Version 2.2.4 Command Line Interface Reference
–pol no_stale_ss|stale_ss|one_host|no_one_host|tp_bzero|no_tp_bzero
Specifies the policy that the created virtual volume follows. If an argument is not specified,
the option defaults to
stale_ss.
stale_ss
Specifies that invalid snapshot volumes are permitted. Failure to update snapshot
data does not affect the write to the base volume. However, the snapshot is
considered invalid.
no_stale_ss
Specifies that invalid snapshot volumes are not permitted. A failure to update a
snapshot is considered a failure to write to the base volume.
one_host
This constrains the export of a volume to one host or one host cluster (when cluster
names can be used as a host name).
no_one_host
This policy should only be used when exporting a virtual volume to multiple hosts
for use by a cluster-aware application, or when “port presents” VLUNs are used. This
is the default policy setting.
tp_bzero
Specifies that if a host write results in the allocation of a new data page that is only
partially filled by the host write, then a zero-fill is performed on the unwritten
portion of the data page to ensure that the host cannot read data from deleted
volumes or snapshot. The default allocation page size is 16 KB.
no_tp_bzero
Specifies that the zero-fill operation is bypassed on the allocation of partially
written data pages.
X The following options are only used for CPG templates:
–aw <percent>
Specifies the percentage of used snapshot administration or snapshot data space that
results in a warning alert. A percent value of 0 disables the warning alert generation. The
default is 0.
Seitenansicht 178
1 2 ... 174 175 176 177 178 179 180 181 182 183 184 ... 717 718

Kommentare zu diesen Handbüchern

Keine Kommentare