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Expand sysctl descriptions in iscsi(4) and ctl(4).

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MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Edward Tomasz Napierala 2015-07-18 15:27:12 +00:00
parent 467fa589ce
commit bd425507b7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=285676
2 changed files with 11 additions and 3 deletions
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5
share/man/man4/ctl.4
View File

@ -23,7 +23,7 @@
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.Dd July 3, 2015 .Dd July 11, 2015
.Dt CTL 4 .Dt CTL 4
.Os .Os
.Sh NAME .Sh NAME
@ -100,11 +100,14 @@ Defaults to 1.
The number of outstanding commands to advertise to the iSCSI initiator. The number of outstanding commands to advertise to the iSCSI initiator.
Technically, it is the difference between ExpCmdSN and MaxCmdSN fields Technically, it is the difference between ExpCmdSN and MaxCmdSN fields
in the iSCSI PDU. in the iSCSI PDU.
Defaults to 256.
.It Va kern.cam.ctl.iscsi.ping_timeout .It Va kern.cam.ctl.iscsi.ping_timeout
The number of seconds to wait for the iSCSI initiator to respond to a NOP-In The number of seconds to wait for the iSCSI initiator to respond to a NOP-In
PDU. PDU.
In the event that there is no response within that time the session gets In the event that there is no response within that time the session gets
forcibly terminated. forcibly terminated.
Set to 0 to disable sending NOP-In PDUs.
Defaults to 5.
.Sh SEE ALSO .Sh SEE ALSO
.Xr ctladm 8 , .Xr ctladm 8 ,
.Xr ctld 8 , .Xr ctld 8 ,

9
share/man/man4/iscsi.4
View File

@ -23,7 +23,7 @@
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.Dd June 20, 2015 .Dd July 11, 2015
.Dt ISCSI 4 .Dt ISCSI 4
.Os .Os
.Sh NAME .Sh NAME
@ -77,20 +77,25 @@ The number of seconds to wait for the target to respond to a NOP-Out
PDU. PDU.
In the event that there is no response within that time the session gets In the event that there is no response within that time the session gets
forcibly restarted. forcibly restarted.
Set to 0 to disable sending NOP-Out PDUs.
Defaults to 5.
.It Va kern.iscsi.iscsid_timeout .It Va kern.iscsi.iscsid_timeout
The number of seconds to wait for The number of seconds to wait for
.Xr ctld 8 .Xr iscsid 8
to establish a session. to establish a session.
After that time After that time
.Nm .Nm
will abort and retry. will abort and retry.
Defaults to 60.
.It Va kern.iscsi.login_timeout .It Va kern.iscsi.login_timeout
The number of seconds to wait for a login attempt to succeed. The number of seconds to wait for a login attempt to succeed.
After that time After that time
.Nm .Nm
will abort and retry. will abort and retry.
Defaults to 60.
.It Va kern.iscsi.maxtags .It Va kern.iscsi.maxtags
The maximum number of outstanding IO requests. The maximum number of outstanding IO requests.
Defaults to 255.
.It Va kern.iscsi.fail_on_disconnection .It Va kern.iscsi.fail_on_disconnection
Controls the behavior after an iSCSI connection has been dropped due to Controls the behavior after an iSCSI connection has been dropped due to
network problems. network problems.