Hp StorageWorks 500 G2 Modular Smart Array Manuale Utente Scaricare il pdf (Pagina 24)

3. Mount the CD-ROM.

4. Change to the Linux directory.

5. List the contents of the directory, and select the proper RPM for the current operating system.

6. Install the proper RPM using the following command:

#rpm -Uhv --replaceﬁlescpq_cciss_<osversion>.i686.rpm

7. After successful installation, reboot the server.

8. Repeat steps 1 through 7 for each server connected to the MSA500 G2 storage system.

Post-instal

lation conﬁguration for Red Hat Enterprise Linux

3.0 and 4.0

After installing Smart Array Multipath software on a server with a Red Hat Enterprise Linux operating

system, conﬁgure for multipath operations.

Review the following sample conﬁguration procedure. This procedure assumes that the user wants to set

/dev/cciss/c1d0p2 and /dev/cciss/c2d0p2 to pointtothesamevolumeasamultipathdevice.

To conﬁgure the system for multipath use, complete the following steps:

1. Ensure that

the MSA500 G2 storage system contains two identical MSA500 G2 controllers

connected to the same logical volume.

2. To create multipath device /dev/md0, enter the following command:

mdadm -–create -–level multipath –n 2 /dev/md0 /dev/cciss/c1d0p2

/dev/ccis

s/c2d0p2

3. To review the status, enter the following command:

mdadm –D /dev/md0

The output

displayed must be similar to the following:

/dev/md0

Version : 0

0.90.00

Creation T

ime : Mon Apr 29 09:15:00 2003

Raid Level

: multipath

Array Size

: 14683328 (14.00 GiB 15.08 GB)

Raid Devic

es:2

Total Devi

ces:2

Preferred

Minor : 0

Persisten

ce : Superblock is persistent

Update Tim

e : Mon Apr 29 09:02:00 2003

State : dir

ty, no-errors

Active Dev

ices : 2

Working De

vices : 2

Failed Dev

ices : 0

Spare Devic

es:0

Number Majo

r Minor RaidDevice State

0 106 2 0 act

ive sync /dev/cciss/c2d0p2

1 105 2 1 acti

ve sync /dev/cciss/c1d0p2

UUID : b1ec5

895:5ed49b44:7ec7d4a8:397e19b1

InstallationandoperationinRedHatEnterpriseLinux3.0and4.0environments

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 34 35

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