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author | Douglas Gilbert <dgilbert@interlog.com> | 2009-06-11 20:41:54 +0000 |
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committer | Douglas Gilbert <dgilbert@interlog.com> | 2009-06-11 20:41:54 +0000 |
commit | 8432345d953594ff5f7a31de9ab1786161397e19 (patch) | |
tree | 4ef56b1f4ad2c104de6838ecb476e19534b99cfc /examples | |
parent | afbb295c8d601488c2253ecda4a6e459c547c0fd (diff) | |
download | sg3_utils-8432345d953594ff5f7a31de9ab1786161397e19.tar.gz |
add sg_unmap
git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@273 6180dd3e-e324-4e3e-922d-17de1ae2f315
Diffstat (limited to 'examples')
-rw-r--r-- | examples/sdiag_sas_p1_idle.txt | 3 | ||||
-rwxr-xr-x | examples/sg_persist_tst.sh | 13 | ||||
-rw-r--r-- | examples/sg_unmap_example.txt | 40 |
3 files changed, 51 insertions, 5 deletions
diff --git a/examples/sdiag_sas_p1_idle.txt b/examples/sdiag_sas_p1_idle.txt index 3bd2ccca..39091ced 100644 --- a/examples/sdiag_sas_p1_idle.txt +++ b/examples/sdiag_sas_p1_idle.txt @@ -1,7 +1,8 @@ # This is the hex for a SAS protocol specific diagnostic # page. It will attempt to put phy identifier 1 of the # given device into IDLE (continuously transmit idle dwords) mode. -# Physical transmission speed is 3 Gbps. +# Physical transmission speed is 3 Gbps (last number on first +# active line can be 8 for 1.5Gbps, 9 for 3Gbps and 10 for 6Gbps). # See sdiag_sas_p1_stop.txt to turn off this test pattern. # N.B. This will turn the receiver off on phy id 1. # diff --git a/examples/sg_persist_tst.sh b/examples/sg_persist_tst.sh index f0cd4d38..52dac061 100755 --- a/examples/sg_persist_tst.sh +++ b/examples/sg_persist_tst.sh @@ -1,9 +1,9 @@ #!/bin/sh # This script is meant as an example of using the sg_persist utility # in the sg3_utils package. This script works as expected on the -# author's Fujitsu MAM3184 and a Seagate ST373455 disk. +# author's Fujitsu MAM3184, Seagate ST373455 and ST9146803SS disks. # -# Version 1.5 20070314 +# Version 1.6 20090608 # N.B. make sure the device name is correct for your environment. @@ -40,7 +40,7 @@ echo "" sleep 1 echo ">>> check if any keys are registered:" -sg_persist -k $1 +sg_persist --no-inquiry --read-keys $1 sleep 1 echo @@ -50,7 +50,7 @@ sleep 1 echo echo ">>> now key 123abc should be registered:" -sg_persist -n -k $1 +sg_persist -n --read-keys $1 sleep 1 echo @@ -64,6 +64,11 @@ sg_persist -n --read-reservation $1 sleep 1 echo +echo ">>> try to 'read full status' (may not be supported):" +sg_persist -n --read-full-status $1 +sleep 1 + +echo echo ">>> now release reservation:" sg_persist -n --out --release --param-rk=123abc --prout-type=1 $1 sleep 1 diff --git a/examples/sg_unmap_example.txt b/examples/sg_unmap_example.txt new file mode 100644 index 00000000..34b7e66f --- /dev/null +++ b/examples/sg_unmap_example.txt @@ -0,0 +1,40 @@ +# sg_unmap_example.txt +# This is an example of the contents of a file that can be given to sg_unmap +# For example, assume the /dev/sdc is a scratch disk (e.g. one made by the +# scsi_debug kernel module) then: +# sg_unmap --in=sg_map_example.txt /dev/sdc + +0x12345678,1 # unmap LBA 0x12345678 +0x12345678 2 # unmap LBA 0x12345678 and 0x12345679 +0x12345678 3333 # unmap 3333 blocks starting at LBA 0x12345678 + +0X5a5a5a5a5a 0 # unmaps 0 blocks (i.e. does nothing) + + a5a5a5h +7 # unmap 7 blocks starting at LBA 0xa5a5a5 + +# Note that there can be leading and trailing whitespace and whitespace +# (plus comma) can be a separator. +# +# Example invocation: +# $ sg_unmap --in=../examples/sg_unmap_example.txt -vv /dev/sdc +# open /dev/sg2 with flags=0x802 +# unmap cdb: 42 00 00 00 00 00 00 00 58 00 +# unmap parameter list: +# 00 56 00 50 00 00 00 00 00 00 00 00 12 34 56 78 +# 00 00 00 01 00 00 00 00 00 00 00 00 12 34 56 78 +# 00 00 00 02 00 00 00 00 00 00 00 00 12 34 56 78 +# 00 00 0d 05 00 00 00 00 00 00 00 5a 5a 5a 5a 5a +# 00 00 00 00 00 00 00 00 00 00 00 00 00 a5 a5 a5 +# 00 00 00 07 00 00 00 00 +# sg_cmds_process_resp: slen=18 +# unmap: Fixed format, current; Sense key: Illegal Request +# Additional sense: Invalid command operation code +# Raw sense data (in hex): +# 70 00 05 00 00 00 00 0a 00 00 00 00 20 00 00 00 +# 00 00 +# UNMAP not supported +# +# -------------------------------------------------------- +# Notice the 8 byte header then 5 descriptors in the parameter +# list |