HP-UX iSCSI Software Initiator Support Guide (Edition 7)

Table 4 Transport Statistics (continued)
Description of FieldCLiscsiutil Statistic
Number of times a task management operation has been
forwarded to iSCSI software initiator for further processing.
INumber of task management commands
sent
Number of times task management operation could not be
sent to target due to unavailability of an active I-T nexus.
D/TTask management commands not sent due
to no connection
Number of times task management operation failed. This could
be due to inability to obtain resources or due to connectivity
issues.
D/TNumber of task management commands
failed
Number of times an un-supported task management operation
is issued to the driver.
INumber of un-supported task management
commands issued
Number of lun reset task management operations issued to
the driver.
INumber of lun reset task management
commands issued
Number of abort task set task management operations issued
to the driver.
INumber of abort task set task management
commands issued
Number of clear task set task management operations issued
to the driver.
INumber of clear task set task management
commands issued
Number of cold reset task management operations issued to
the driver.
INumber of cold reset task management
commands issued
Number of warm reset task management operations issued to
the driver.
INumber of warm reset task management
commands issued
The number of Task Management commands sent by all
sessions.
INumber of Task Management commands
sent
The number of CHAP authentication configuration errors. CHAP
authentication was requested and the initiator secret had not
DNumber of login failures due to not
configuring CHAP secret
been configured, or had not been correctly configured, by the
administrator.
The number of times a connection has been closed, or logged
out, for which the iradd daemon has responded with an
authentication response using CHAP.
D/CNumber of times there was no connection
associated with an authentication response
The number of times a connection has been closed, or logged
out, but the associated structures are not freed, for which the
INumber of times the connection signature
stamp did not match with the authentication
response iradd daemon has responded with an authentication response
using CHAP.
The number of times the target sent a "bad next stage" during
login negotiation. A non-zero value indicates problems were
TNumber of times the target sent a "bad next
stage" during login negotiation
experienced during a login attempt to an iSCSI target. These
would typically indicate protocol violations and would not be
seen with conforming targets.
The number of times the iSCSI login context allocation has
failed. The failures could be due to unavailable resources.
DNumber of login context allocation failures
The total number of unsolicited NOP-IN PDUs received from
the target.
INumber of unsolicited NOP-INs sent by the
target
Number of times a lunpath of this session is deleted using rmsfILunpaths deleted
Number of times an I/O is returned to SCSI layer (without
processing it) if a task management operation to the specific
lun/target is in progress.
II/Os blocked while task management is in
progress
Number of times an I/O got aborted. An I/O can get aborted
due to failed I-T nexus or due to an issued task management
operation.
II/Os aborted
B.1 Transport Statistics 45