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Maximum IOPs value controls the maximum number of host command
queue tags (from all host ports) that the controller can process
simultaneously. The available values are 64-244. The default and
recommended value is 244 (RAIDfx value of 0 implies 244).
The controller ignores the value setting of zero (0) and instead
substitutes the stated value (32 for Queue limit, and 244 for max IOP).
Thus, if you enter a zero, the controller behaves the same as if you had
entered 32 and 244 respectively. A zero entry is a special case which is
allowed, but which results in a non-zero effective value.
NOTE:
For more information about the Queue Limits and Max IOPs, contact
nStor Technical Support.
Verify that "Global Max IOPs Limit" is set to 0.
d
e
Ensure that "Global Spin up option" is configured for Automatic, 2, 6,
and 0, as indicated in the illustration above.
9
Press <Esc> to return to the previous menu.
10 Use the arrow keys to select Host Side Parameters.
AdminiStor PC Utilities
2 Channel - 16 Targ, 16MB SX DAC960SX at p1 0000 c0
<F1>= help
Item Help
Disables wide operations on all Host Channels.
Use Cursor keys for selection, <Enter> to select, <Esc> to Previous Menu
a
Referring to the illustration above, verify that your settings are
configured as depicted. If not, use the arrow keys to move to the selection
and press the <Enter> key to set the parameter.
Wide Operations – If this feature is disabled, the controller will not
accept wide data transfer negotiation from the host. The default and
recommended setting is for wide operations to be enabled (interface
setting selection "Disabled").
Host Side Parameters
Disable Wide Operation
Vendor Unique TUR
Disable CC for Invalid LUN
No Pause on cntrlr not ready
On Queue Full give Busy
Smart Large Transfers
Configuration
Version 7.11
Firmware: t6, v3.33-00
Disabled
Disabled
Enabled
Disabled
Disabled
Enabled
Configuring the Array
47
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