Asus DS300 G2 Series, Руководство пользователя

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DS300f G2 Series User Manual
110
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IewInG a
l
ISt of I
ScSI t
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A
target
is a logical device on the ASUS DS300f G2 subsystem. The default target exposes all logical drives and
is associated with all portals on the subsystem.
To view a list of iSCSI targets:
1. Click the
Device
tab.
2. Click the
iSCSI Management
icon.
3. Click the
Target
tab.
Target information includes:
• ID – ID number of the target
• Alias – If assigned
• Assigned Portals – Portals assigned under this target
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IewInG I
ScSI t
arGet
I
nformatIon
To view information about a target:
1. Click the
Device
tab.
2. Click the
iSCSI Management
icon.
3. Click the
Target
tab.
4. Click the target you want, then click the
View
button.
Target information includes:
• ID – ID number of the target.
• Name – iSCSI qualified name (iqn) of this target.
• Alias – Maximum of 32 characters. Use letters, numbers, space
between words, and underscore. An alias is optional.*
• Status – Up or down.
• Error Recovery Level – Error recovery level supported.
• I nitial R2T – Allows initiator to begin sending data to a target
without receiving a ready to transfer command.
• Max Outstanding R2T – Maximum number of R2T PDUs the target
can have outstanding for a single iSCSI command.
• Max Burst Length – Maximum length of a solicited data sequence in bytes.
• Data Digest
– Adds a data digest (CRC).*
• Header Digest
– Enables the use of header digest (CRC).*
• Data Sequence in Order – Enables placement of data in sequence order
• Data PTU in Order – Enables placement of data in PDU order
• Default Time to Wait – After a dropped connection, the number
of seconds to wait before attempting to reconnect
• Default Time to Retain
– Number of seconds after time to wait
(above) before reassigning outstanding commands
• Uni-directional CHAP Authentication – Uni-directional (peer)
CHAP authentication, enabled or disabled*
• Bi-directional CHAP Authentication – Bi-directional (local) CHAP authentication, enabled or disabled*
• Maximum Connections – The maximum number of concurrent connections
• Immediate Data – Enables the initiator to send unsolicited data with the iSCSI command PDU.
• First Burst Length – In bytes.
• NOP-In - Check iSCSI connection status*
Items marked with an asterisk (*) are adjustable under "Making iSCSI Target Settings"