forked from pool/s390-tools
65 lines
2.1 KiB
Groff
65 lines
2.1 KiB
Groff
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.TH iucv_configure "8" "July 2013" "s390-tools"
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.SH NAME
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iucv_configure \- Configures or deconfigures a z/VM Inter-User Communications Vehicle (IUCV) network adapter
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.SH SYNOPSIS
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.B iucv_configure peer_userid online
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.SH DESCRIPTION
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.B iucv_configure
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is intended to make it easy to persistently add and remove z/VM point-to-point IUCV network adapters. In addition to bringing the adapter online or offline, it will also create or delete the necessary udev rules for the adapter.
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.SH PARAMETERS
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.IP peer_userid
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The z/VM userid of the virtual machine on the other end of the point-to-point connection.
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.IP online
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Either a literal 1 to bring the adapter online or a literal 0 to take it offline
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.SH FILES
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.I /etc/udev/rules.d/51-iucv-<peer_userid>.rules
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.RS
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This file provide the udev rules necessary to activate a specific IUCV adapter.
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.RE
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.SH ENVIRONMENT
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.IP DEBUG
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If set to "yes" some minimal debugging information is output during execution.
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.SH DIAGNOSTICS
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The following messages may be issued on stdout:
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.IP
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.B /sysfs not present
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.RS
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The sysfs file system could not be found in /proc/mounts, so there's nothing the script can
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do. Return code 1 is set.
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.RE
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.IP
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.B No IUCV user name given
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.RS
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You didn't specify the z/VM userid of the virtual machine to which you want to connect. Return code 2 is set.
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.RE
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.IP
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.B Unable to connect to $PEER_USERID
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.RS
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The attempt to connect to the IUCV peer failed. Try "dmesg" to see if there is any indication why. Return code 3 is set.
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.RE
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.IP
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.B Unable to remove device $netdev
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.RS
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The attempt to remove the IUCV adapter failed. Try "dmesg" to see if there is any indication why. Return code 4 is set.
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.RE
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If environment variable DEBUG is set to "yes," the following messages may be issued on stdout:
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.IP
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.B
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Configuring IUCV device ${PEER_USERID}
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.RS
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Just a little bit of verbosity, since it just indicates that we got past certain error checks and will now try to do something useful.
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.RE
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.IP
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.B Configured device $iucvdev
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.RS
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The attempt to create the IUCV adapter was successful.
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.RE
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.IP
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.B Removed device $iucvdev
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.RS
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The attempt to remove the IUCV adapter was successful.
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.RE
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.SH BUGS
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Gotta be some, I'm sure. If you find one, please open a bug report.
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