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author | Mike Christie <michaelc@cs.wisc.edu> | 2010-03-22 17:28:41 -0500 |
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committer | Mike Christie <michaelc@cs.wisc.edu> | 2010-03-22 17:28:41 -0500 |
commit | ad873767436f1cc242f0d4a522a2fce7133795c1 (patch) | |
tree | d2a245e1cf80db6bc88a767e9b5f82921147d586 /README | |
parent | 1b6a16b5df857e37d75379371aeaa30de6e0f769 (diff) | |
download | open-iscsi-ad873767436f1cc242f0d4a522a2fce7133795c1.tar.gz |
iscsiadm: add nonpersistent mode to discovery mode
The default behavior for iscsiadm discovery mode is to store
the portals found in the node DB. This adds a op "nonpersistent"
to run iscsiadm discovery in a nonpersistent mode. In thos
mode iscsiadm will not access the node DB.
iscsiadm -m discovery -t st -p ip -o nonpersistent
will just print out the portals found.
icssiadm -m discovery -t st -p ip -o nonpersistent -l
will print out the portals found and login. If this command
is run to logout you must run in session mode.
iscsiadm -m session -u
would logout all the sessions.
Diffstat (limited to 'README')
-rw-r--r-- | README | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -182,8 +182,8 @@ Usage: iscsiadm [OPTION] -m, --mode <op> specify operational mode op = <discovery|node> -m discovery --type=[type] --interface=iscsi_ifacename \ --portal=[ip:port] --login --print=[N] \ - --op=[op]=[NEW | UPDATE | DELETE] - perform [type] discovery for target portal with + --op=[op]=[NEW | UPDATE | DELETE | NONPERSISTENT] + perform [type] discovery for target portal with ip-address [ip] and port [port]. By default this command will searh for a discovery @@ -213,6 +213,10 @@ Usage: iscsiadm [OPTION] iscsiadm will delete records for portals that were not returned during discovery. + If [op] is passed in and the value is + "nonpersistent" iscsiadm will not store + the portals found in the node DB. + See the example section for more info. See below for how to setup iscsi ifaces for @@ -592,6 +596,13 @@ To now log into targets it is the same as with sofware iscsi. See section no longer returned. It will not change the record information for existing portals. + - SendTargets iSCSI Discovery in nonpersistent mode: + + ./iscsiadm -m discovery -t sendtargets -p 192.168.1.1:3260 \ + -o nonpersistent + + This command will perform discovery, but not manipulate the node DB. + - SendTargets iSCSI Discovery with a specific interface. If you wish to only use a subset of the interfaces in /etc/iscsi/ifaces then you can pass them in during discovery: |