Easy tips

How do I use Ioscan?

How do I use Ioscan?

4.2 Dose and Method of Administration

  1. 10 mL sachet. Open the Ioscan sachet and pour into a 250 mL cup, fill with water to the 200 mL mark, mix with a spoon and drink. Do not store the diluted solution.
  2. 100 mL bottle. Measure each 10 mL and dilute to 200 mL with drinking water and mix. Do not store the diluted solution.

How do I scan LUN on HP UX?

How to Rescan new LUN’s added in Linux, HP-UX, Aix, Solaris?

  1. ioscan -fnC Generate device files:
  2. insf -e. Verify the new devices:
  3. ioscan -funC
  4. cfgmgr -vl fcsx.
  5. lsdev -Cc
  6. echo scsi-qlascan > /proc/scsi/qla/
  7. sh force_lpfc_scan.sh lpfc
  8. cfgadm -al.

How do I scan a new disk in HPUX?

In HPUX, we have dedicated ioscan command to scan new hardware. You can ask command to scan on hard disks with -C option i.e. class. Before executing this command, keep the output of previous disks ( ioscan -funC disk ) handy. This output can be compared to new output (command below) to identify new disk.

How do I scan a LUN in Solaris 11?

Let’s see how we can re-scan the SAN/FC luns on solaris 10/11 hosts. To scan new FC luns, Just execute the below commands. “luxadm probe” also used to scan FC luns but i am happy to use cfgadm….

  1. List the connected HBA.
  2. Reset the HBA using forcelip option.
  3. Verify the controller status using “cfgadm -al”.

How do I scan a new device in Solaris?

Note: The command luxadm probe can also be used to scan FC LUNs….Scanning for New FC Devices and Getting LUN Information:

Scanning for FC/SAN Devices
tail /var/adm/messages To see the new LUNs information
echo | format To get the new LUNs information
ls -lrt /dev/rdsk | grep s2 | tail To get the new LUNs information

How do I remove the LUNs from my HP-UX?

If you need to scrub the LUN, and your HP-UX 11.31 is reasonably up to date, you can use “mediainit -S” command to scrub the LUN. The default scrubbing method seems to be equivalent to DoD 5220.22-M, method d).

How do I scan a LUN in Linux?

In Linux we can scan the LUNs using the script “rescan-scsi-bus.sh” or triggering some device host files with some values. Note the number of hosts available in the server. If you have more number of hosts file under the directory /sys/class/fc_host, then use the command for each hosts file by replacing the “host0”.

How do I scan a LUN in Solaris?

What is Cfgadm command?

The cfgadm command is used to take a component offline. The benefit of using the cfgadm command is that you can add, remove, or replace components while the system is running. An added benefit is that the cfgadm command guides you through the steps needed to add, remove, or replace system components.

How do I scan a LUN?

Follow the steps below to scan the new LUN in OS and then in multipath.

  1. Rescan SCSI hosts: # for host in ‘ls /sys/class/scsi_host’ do echo ${host}; echo “- – -” > /sys/class/scsi_host/${host}/scan done.
  2. Issue LIP to FC hosts:
  3. Run rescan script from sg3_utils:

How do I scan a physical disk in Linux?

How do I scan a disk in Solaris?

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Ruth Doyle