Administrator Guide

Field Description
• Pause per class — Ability to prioritize one class of trac at the expense of another,
less critical, class.
Lossless Priorities Indicates whether priority-based ow control (PFC) is in use. PFC allows network devices
to signal the next device that the data stream should be paused to prevent dropped
packets and retransmissions.
iSCSI Priority Priority number for iSCSI trac
Trac class groups
Group Trac class group number
Enhanced Transmission Selection
(ETS) Bandwidth
ETS bandwidth allocation for the selected trac class group
Lossless priority for the selected trac class group
Lossless Whether priority-based ow control (PFC) is enabled for the trac class group
Default Data Reduction Policy Panel
With this panel, you can dene some default settings for data reduction.
Table 230. Default Data Reduction Policy Panel
Field Description Shortcut
Access Time Minimum number of days since the le was last accessed that must have passed
before data reduction can be performed.
The access time is the minimum number of days that must pass since the le was
last accessed before the le can be data reduced. This value must be in the range of
5 to 365, inclusive. By default, this value is 30 days. The status of the lter is listed
as File filters…disabled if the ignore-lters option was set through the CLI.
If the status is File filters…disabled, any lters that have been congured
through the GUI (or CLI) for Access Time or Modify Time have been disabled and all
les are candidates for data reduction. Specifying the ignore-filters ag
enables data reduction on a container with archive data without waiting for the
minimum Access Time/Modify Time data-reduction policy. Dell recommends that
you not use this setting on containers with live data. That is, you should use this
setting only on containers with archive data.
Alt+A
Modify Time Changes the minimum number of days since the le was last modied that must
have passed before data reduction can be performed.
The modify time is the minimum number of days that must pass since the le was
last modied before the le can be data reduced. This value must be in the range of
5 to 365, inclusive. By default, this value is 30 days. The status of the lter is listed
as File filters….disabled if the ignore-lters option was set through the
CLI. If the status is File filters…disabled, any lters that have been
congured through the GUI (or CLI) for Access Time or Modify Time have been
disabled and all les are candidates for data reduction. Specifying the ignore-
filters ag enables data reduction on a container with archive data without
waiting for the minimum Access Time/Modify Time data-reduction policy. Dell
recommends that you not use this setting on containers with live data; that is, you
should use this setting only on containers with archive data.
Alt+M
Enable Compression Enables data compression. Compression is always disabled by default. Alt+E
Reference: GUI Panels, Wizards, and Dialog Boxes
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