The ioscan Utility |
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By default, ioscan scans the system and lists all reportable hardware found. The types of hardware reported include processors, memory, interface cards and I/O devices. For HP-UX 11i v2, the ioscan command syntax is as follows:
SYNTAX
/usr/sbin/ioscan [-k|-u] [-e] [-d driver|-C class] [-I instance]
[-H hw_path] [-f[-n ]|-F[-n]] [devfile]
/usr/sbin/ioscan -M driver -H hw_path [-I instance]
/usr/sbin/ioscan -t
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For HP-UX 11i v3, the ioscan command syntax is as follows:
SYNTAX
/usr/sbin/ioscan [-N] [-k|-u] [-e] [-d driver | -C class] [-I instance]
[-H hw_path] [ -f[-n] | -F[-n] ] [devfile]
/usr/sbin/ioscan [-b] -M driver -H hw_path [-I instance]
/usr/sbin/ioscan -t
/usr/sbin/ioscan -P property [-d driver | -C class] [-I instance]
[-H hw_path] [devfile]
/usr/sbin/ioscan -m lun [-F] [-d driver | -C class] [-I instance]
[-H lun hw_path] [devfile]
/usr/sbin/ioscan [-F] -m dsf [devfile]
/usr/sbin/ioscan -m hwpath [-F] [-H hw_path]
/usr/sbin/ioscan -s
/usr/sbin/ioscan -r -H hw_path
/usr/sbin/ioscan -B
/usr/sbin/ioscan -U
/usr/sbin/ioscan -a [-F]
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For a complete explanation of ioscan command line options and parameters for the version of HP-UX that you are using, see the ioscan(1M) manpage.
Displaying Interface and Disk Information
The following example will display information about interface cards which use the sasd driver:
# ioscan -fnkd sasd
Class I H/W Path Driver S/W State H/W Type Description
====================================================================
escsi_ctlr 0 0/4/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
/dev/sasd0 |
The following example will display information about disk devices:
# ioscan -fnkC disk
Class I H/W Path Driver S/W State H/W Type Descript
ion
====================================================================================
disk 0 0/0/2/1.0.16.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 3 0/4/1/0.0.0.2.0 sdisk CLAIMED DEVICE HP DG072A9BB7
/dev/dsk/c1t2d0 /dev/rdsk/c1t2d0
disk 4 0/4/1/0.0.0.3.0 sdisk CLAIMED DEVICE HP DG072A9BB7
/dev/dsk/c1t3d0 /dev/rdsk/c1t3d0
disk 5 0/4/1/0.0.0.4.0 sdisk CLAIMED DEVICE HP DG036A8B5B
/dev/dsk/c1t4d0 /dev/rdsk/c1t4d0
disk 8 0/4/1/0.0.0.7.0 sdisk CLAIMED DEVICE HP DG036A9BB6
/dev/dsk/c1t7d0 /dev/rdsk/c1t7d0
/dev/dsk/c1t7d0s1 /dev/rdsk/c1t7d0s1
/dev/dsk/c1t7d0s2 /dev/rdsk/c1t7d0s2
/dev/dsk/c1t7d0s3 /dev/rdsk/c1t7d0s3
disk 11 0/4/1/0.0.0.10.0 sdisk CLAIMED DEVICE HP IR Volume
/dev/dsk/c1t10d0 /dev/rdsk/c1t10d0 |
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For each hardware module on the system, ioscan displays by default the hardware path to the hardware module, the class of the hardware module, and a brief description. If the device is connected, but not found, then it is in a “no hardware” state. If the device is in a no hardware state, use sasmgr to further check the state of the I/O card; see “Displaying General Statistics and Information”.
The sasmgr Utility |
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You can use the sasmgr utility to manage HP-UX Serial Attached SCSI (SAS) mass storage core I/O controllers. The sasmgr command syntax is as follows:
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SYNTAX
Path: /opt/sas/bin
sasmgr [-h][-f] add -D device_file -q raid -q level=raid_level -q
enc_bay=enc:bay[,enc:bay] [-q size=size] [-q rebuild_rate=rate]
sasmgr [-h][-f] add -D device_file -q raid -q spare -q enc_bay=enc:bay
sasmgr [-h][-f] bdr -D device_file -q lun={all | lun_dsf}
sasmgr [-h] clear_stat -D device_file
sasmgr [-h] clear_stat -D device_file -q all
sasmgr [-h] clear_stat -D device_file -q phy={all | phy_id}
sasmgr [-h] clear_stat -D device_file -q phy_in_port={all | phy_id}
sasmgr [-h] clear_stat -D device_file -q target={all | sasaddr}
sasmgr [-h][-f] delete -D device_file -q raid -q raid_vol={rvol_id |
all}
sasmgr [-h][-f] delete -D device_file -q raid -q spare
sasmgr [-h][-f] disable -D device_file
sasmgr [-h][-f] download -D device_file -q downloadfile=filename -q
enc_bay=enc:bay
sasmgr [-h] enable -D device_file
sasmgr [-h] get_info -D device_file
sasmgr [-h] get_info -D device_file -q lun={all | lun_dsf}
sasmgr [-h][-N] get_info -D device_file -q lun=all
sasmgr [-h][-v] get_info -D device_file -q lun={all | lun_dsf} -q
lun_locate
sasmgr [-h][-v][-N] get_info -D device_file -q lun=all -q lun_locate
sasmgr [-h] get_info -D device_file -q pci_id
sasmgr [-h] get_info -D device_file -q phy={all | phy_id}
sasmgr [-h] get_info -D device_file -q phy_in_port={all | phy_id}
sasmgr [-h][-N] get_info -D device_file -q raid
sasmgr [-h] get_info -D device_file -q reg={all | offset} [-q
reg_type={ pci_config | mmio }]
sasmgr [-h] get_info -D device_file -q smp=file_name
sasmgr [-h] get_info -D device_file -q smp_addr
sasmgr [-h] get_info -D device_file -q target={all | sasaddr}
sasmgr [-h] get_info -D device_file -q vpd
sasmgr [-h] get_stat -D device_file
sasmgr [-h] get_stat -D device_file -q phy={all | phy_id}
sasmgr [-h] get_stat -D device_file -q phy_in_port={all | phy_id}
sasmgr [-h] get_stat -D device_file -q target={all | sasaddr}
sasmgr [-h][-f] replace_tgt -D device_file -q old_dev=lun_dsf -q
new_tgt_hwpath=new_hw_path
sasmgr [-h][-f] reset -D device_file
sasmgr [-h] set_attr -D device_file -q lun=lun_dsf -q locate_led={on |
off}
sasmgr [-h][-f] set_attr -D device_file -q raid -q raid_vol=rvol_id -q
state=vol_state
sasmgr [-h][-f] set_attr -D device_file -q raid -q raid_vol=rvol_id -q
rebuild_rate=rebuild_rate
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A -N option has been added to the sasmgr utility for HP-UX 11i v3. For example:
sasmgr -N get_info -D /dev/sasd0 -q raid |
When this option is specified for some commands, it enables you to specify the persistent device file as input to a qualifier. For some commands, when this option is specified, the output will display persistent device file information.
If the -N option is not specified, sasmgr will accept and display only legacy device file information. This provides backward compatibility with previous versions of HP-UX. For more information on persistent device files in HP-UX 11i v3, see the intro(7) manpage.
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