Hp StorageWorks XP48 Disk Array User Manual download pdf (Page 160)

Troubleshooting 160

Table 11-12 Troubleshooting Information: Transaction Log Status (continues on the next pages)

Problem Cause Action required

adapter that requires manual

setup and restart for

recognizing the raw device.

• Editing the environment setup file of the host

bus adapter

• Setting up the host bus adapter using a

configuration utility

• Rebooting with a reconfiguration option

If you are using Dynamic Link Manager, in addition

to the tasks for the HBA, see the Dynamic Link

Manager documentation to update the configuration

definition file by executing the

/opt/DynamicLinkManager/bin/

dlmsetconf command and restarting the system.

If VERITAS™ Volume Manager is used on the

Solaris™ host that is not using Dynamic Link

Manager, then in addition to the tasks for the HBA,

the device is initialized for VERITAS™ Volume

Manager when you set enable in the

/usr/sbin/vxdctl command.

You are trying to add or

expand a file system or device

file in a Solaris™ host that is

using both Dynamic Link

Manager and VERITAS™

Volume Manager.

If a Solaris™ host is using both Dynamic Link

Manager and VERITAS™ Volume Manager, see

the manual for Dynamic Link Manager and edit the

/etc/vx/vxvm.exclude file to disable certain

paths.

To add or expand a file

system or device file when the

host OS is Linux, raw device

recognition must be performed

through manual settings.

Consult the HBA manual and take appropriate

action, such as executing the following command or

restarting:

echo “scsi add-single-device a b c d”

> /proc/scsi/scsi

• a: Host ID (host port number)

• b: Channel number (bus number)

• c: Target ID

• d: Lun (host LU number)

When deleting a file system or

device file, you must delete

the path to the logical unit.

File system or device file deletion is completed

when the deletion of the path to the logical unit is

detected. Use Device Manager and other facilities

to delete the path to the logical unit. If other factors

contribute to interruption, remove them and then

resume the setup operation.

When deleting a file system or

device file, you must delete

the path to the logical unit.

File system or device file deletion is completed

when the deletion of the path to the logical unit is

detected. Use Device Manager and other facilities

to delete the path to the logical unit.

When the host OS is Linux, if you delete an LU path

and then restart the OS, existing device file names

that have already been recognized might be

changed.

If this happens, you must update the host after

changing the device file name in the /etc/fstab

file and restarting the OS.

In a Solaris™ host, the

deletion of a file system or

device file was performed by

using a host bus adapter that

requires manual setup and

restart for recognizing the raw

device deletion.

See the manual for the host bus adapter and

perform the necessary steps as required:

• Deleting the raw device from the SCSI driver

definition file

• Deleting the raw device from the

/kernel/drv/sd.conf file

• Deleting the raw device from the HBA

environment setup file

• Deleting the HBA setup using a configuration

utility

• Rebooting with a reconfiguration option

To delete a file system or Consult the HBA manual and take appropriate

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