iscsi-swp 1 iscsi-swp iscsi-swp: get/set software write protect iscsi-swp Utility to get/set software write protect on an iSCSI LUN iscsi-swp [ OPTIONS ] <ISCSI-PORTAL> iscsi-ls -i --initiator-name=<IQN> -s --swp {on|off} -d --debug=<INTEGER> -? --help --usage iscsi-swp is a utility to get or set the software write protect on an iSCSI LUN. iSCSI portal format is 'iscsi://[<username>[%<password>]@]<host>[:<port>]' Username and password are only required if the target requires CHAP authentication. Optionally you can specify the username and password via the environment variables LIBISCSI_CHAP_USERNAME and LIBISCSI_CHAP_PASSWORD. Host can be specified either as a hostname, an IPv4 address or an IPv6 address. Examples: iscsi://192.0.2.1 iscsi://[2001:DB8::1]:3261 iscsi://ronnie%password@iscsi.example.com Port is the TCP port on the target to connect to. Default is 3260. -i --initiator-name=<IQN> This specifies the initiator-name that iscsi-ls will use when logging in to the target. The default name is 'iqn.2007-10.com.github:sahlberg:libiscsi:iscsi-ls' but you can use this argument to override this. This is mainly needed for cases where the target is configured with access-control to only allow discovery logins from known initiator-names. -s --swp {on|off} By default iscsi-swp will only print the current setting of the software write protect bit. By using this argument iscsi-swp will also try to set/clear the flag on the target LUN. iscsi-swp iscsi://127.0.0.1/iqn.ronnie.test/1 SWP:0 iscsi-swp iscsi://127.0.0.1/iqn.ronnie.test/1 --swp on SWP:0 Turning SWP ON iscsi-swp iscsi://127.0.0.1/iqn.ronnie.test/1 --swp off SWP:0 Turning SWP OFF -d --debug=<INTEGER> Debug level. -? --help Display basic help text. --usage Display basic usage text. iscsi-inq(1), iscsi-ls(1)