Emulex LightPulse LPe1105-M4 HBA Instalační příručka stáhnout pdf (Strana 163)

Device reconfiguration procedures

163

Additional Notes

The unloading of the module can be done with either the

modprobe (with the -r switch) or rmmod command. These

commands are used to unload the loadable modules from the

running kernel if they are not in use and if other modules are not

dependent on them.

Echoing the /proc filesystem

If the /proc filesystem is enabled in the kernel, echoing the /proc can

be used to add and/or remove single SCSI devices. To add a device,

you must first identify the host, channel, target ID and LUN numbers

for the device to be added to

/proc/scsi/scsi.

The command to be run follows this format:

echo "scsi add-single-device 0 1 2 3" > /proc/scsi/scsi

where:

0 is the host ID.

1 is the channel ID.

2 is the target ID.

3 is the LUN.

This command will add the new device to the file

/proc/scsi/scsi.

If one does not already exist, a device file name may need to be

created via for this newly added device in the

/dev directory.

To remove a device, use the appropriate host, channel, target ID, and

LUN numbers and issue a command similar to the following:

echo "scsi remove-single-device 0 1 2 3" > /proc/scsi/scsi

where:

0 is the host ID.

1 is the channel ID.

2 is the target ID.

3 is the LUN.

1 2 ... 158 159 160 161 162 163 164 165 166 167 168 ... 181 182

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Emulex LightPulse LPe1105-M4 HBA Instalační příručka Strana 163