Hi Tomo, attached you'll find two targets.conf sample files, one will create an HP MSL-2024 tape library, the other a STK L700. I've created them as patches in the conf subdirectory. These work fine with Tomasz latest update of tgt-admin. Albert
--- conf/targets.conf.L700 2009-12-12 09:01:55.336831887 +0100 +++ conf/targets.conf.L700.me 2009-12-12 09:00:22.000000000 +0100 @@ -0,0 +1,92 @@ +# Virtual tape library example for a STK L700 tape library +# +# In this case, tapes are stored in the directory /root/tapes +# size is in MB (1 GB in this case) +# using the command "tgtimg --op=new --device-type=tape --barcode="A00000001" --size=10240 --type=data --file=A00000001" +# +# The tapes can be added after startup with +# "tgtadm --lld iscsi --mode logicalunit --op update --tid 1 --lun 4 --params element_type=2,address=1000,barcode=A0000001,sides=1" +# for slot 0 (is nr 1000) +# + +include /etc/tgt/temp/*.conf + +default-driver iscsi + +<target iqn.2008-09.com.example:server.tape> + allow-in-use yes +# +# For every drive We need a backing store, although the tape drive will be empty, +# so we create a dummy tape "notape" in directory /root/tapes +# with the command "tgtimg --op=new --device-type=tape --barcode="" --size=1 --type=clean --file=notape" +# and create symbolic links for every drive (limitation of tgt) +# link -s /root/tapes/notape /root/tapes/notape1 +# link -s /root/tapes/notape /root/tapes/notape2 +# link -s /root/tapes/notape /root/tapes/notape2 +# + <backing-store /root/tapes/notape1> + lun 1 + device-type tape + removable 1 + vendor_id "HP" + product_id "LTO3 ULTRIUM" + product_rev "0001" + scsi_sn "HUM1A00001" + scsi_id "HP LTO3 ULTRIUM" + </backing-store> + <backing-store /root/tapes/notape2> + lun 2 + device-type tape + removable 1 + vendor_id "HP" + product_id "LTO3 ULTRIUM" + product_rev "0001" + scsi_sn "HUM1A00002" + scsi_id "HP LTO3 ULTRIUM" + </backing-store> + <backing-store /root/tapes/notape3> + lun 3 + device-type tape + removable 1 + vendor_id "HP" + product_id "LTO3 ULTRIUM" + product_rev "0001" + scsi_sn "HUM1A00003" + scsi_id "HP LTO3 ULTRIUM" + </backing-store> + <backing-store /root/smc> + lun 4 + device-type changer + removable 1 + vendor_id "STK" + product_id "L700" + product_rev "0001" + scsi_sn "123:456:789:000" + # Dummy 'page 0' + mode_page "0:0:0" + # Page 0x02: Disconnect/Reconnect SPC-3 + mode_page "0x02:0:14:0x80:0x80:0:0xa:0:0:0:0:0:0:0:0:0:0" + # Page 0x1a: Power Condition SPC-3 + mode_page "0x1a:0:18:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0" + # Page 0x1c: Informational Exceptions Control SPC-3 + mode_page "0x1c:0:10:8:0:0:0:0:0:0:0:0:0" + # Page 0x1d: Element Address Assignment SMC-3 7.3.4 + mode_page "0x1d:0:0x12:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0" + # Page 0x1e: Transport Geometry Parameters SMC-3 7.3.5 + mode_page "0x1e:0:2:0:0" + # Page 0x1f: Device Capabilities SMC-3 7.3.2 + # Page 0x1f/Subpage 0x41: Extended Device Capabilities SMC-3 7.3.3 + mode_page "0x1f:0:0x12:0x0f:7:0x0f:0x0f:0x0f:0x0f:0:0:0:0:0x0f:0x0f:0x0f:0x0f:0:0:0:0" + # Type 1: Medium Transport Elements (robot arm/picker) + params element_type=1,start_address=1,quantity=1,media_home=/root/tapes + # Type 2: Storage Elements (tape slots) + params element_type=2,start_address=1000,quantity=216,media_home=/root/tapes + # Type 3: Import/Export Elements (CAP) + params element_type=3,start_address=10,quantity=20,media_home=/root/tapes + # Type 4: Add Data Transfer devices (drives) + params element_type=4,start_address=500,quantity=3,media_home=/root/tapes + params element_type=4,address=500,tid=1,lun=1 + params element_type=4,address=500,tid=1,lun=2 + params element_type=4,address=500,tid=1,lun=3 + </backing-store> +</target>
--- conf/targets.conf.MSL2024 2009-12-12 09:01:55.336831887 +0100 +++ conf/targets.conf.MSL2024.me 2009-12-11 19:17:15.000000000 +0100 @@ -0,0 +1,69 @@ +# Virtual tape library example for an HP MSL-2024 tape library +# +# In this case, tapes are stored in the directory /root/tapes +# size is in MB (1 GB in this case) +# using the command "tgtimg --op=new --device-type=tape --barcode="A00000001" --size=10240 --type=data --file=A00000001" +# +# The tapes can be added after startup with +# "tgtadm --lld iscsi --mode logicalunit --op update --tid 1 --lun 4 --params element_type=2,address=1000,barcode=A0000001,sides=1" +# for slot 0 (is nr 1000) +# +# Please note that an MSL-2024 has no IMPORT/EXPORT elements (type 3) + +include /etc/tgt/temp/*.conf + +default-driver iscsi + +<target iqn.2008-09.com.example:server.tape> + allow-in-use yes +# +# We need a backing store, although the tape drive will be empty, +# so we create a dummy tape "notape" in directory /root/tapes +# with the command "tgtimg --op=new --device-type=tape --barcode="" --size=1 --type=clean --file=notape" +# + <backing-store /root/tapes/notape> + lun 1 + device-type tape + removable 1 + vendor_id "HP " + product_id "Ultrium 3-SCSI" + product_rev "D21W" + scsi_sn "HU012345AB" + scsi_id "HP LTO3 ULTRIUM" + </backing-store> +# +# For the tape changer we need also a backing store, this can be a file containing zeros, like this: +# "dd if=/dev/zero of=$HOME/smc bs=1k count=1" +# + <backing-store /root/smc> + lun 4 + device-type changer + removable 1 + vendor_id "HP " + product_id "MSL G3 Series " + product_rev "3.00" + scsi_sn "ABC01234G3" + # Dummy 'page 0' + mode_page "0:0:0" + # Page 0x02: Disconnect/Reconnect SPC-3 + mode_page "0x02:0:14:0x80:0x80:0:0xa:0:0:0:0:0:0:0:0:0:0" + # Page 0x1a: Power Condition SPC-3 + mode_page "0x1a:0:18:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0" + # Page 0x1c: Informational Exceptions Control SPC-3 + mode_page "0x1c:0:10:8:0:0:0:0:0:0:0:0:0" + # Page 0x1d: Element Address Assignment SMC-3 7.3.4 + mode_page "0x1d:0:0x12:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0" + # Page 0x1e: Transport Geometry Parameters SMC-3 7.3.5 + mode_page "0x1e:0:2:0:0" + # Page 0x1f: Device Capabilities SMC-3 7.3.2 + # Page 0x1f/Subpage 0x41: Extended Device Capabilities SMC-3 7.3.3 + mode_page "0x1f:0:0x12:0x0f:7:0x0f:0x0f:0x0f:0x0f:0:0:0:0:0x0f:0x0f:0x0f:0x0f:0:0:0:0" + # Type 1: Medium Transport Elements (robot arm/picker) + params element_type=1,start_address=1,quantity=1,media_home=/root/tapes + # Type 2: Storage Elements (tape slots) + params element_type=2,start_address=1000,quantity=24,media_home=/root/tapes + # Type 4: Add Data Transfer devices (drives) + params element_type=4,start_address=2,quantity=1,media_home=/root/tapes + params element_type=4,address=2,tid=1,lun=1 + </backing-store> +</target>
