Tags: device

Solaris 10 and Oracle 10g RAC ASM Device NOT seen

Solaris, Oracle Send feedback »
You have a bunch of /dev/rdsk and /dev/dsk entries. Have you run format w/ partition to create a partition on each volume yet? A couple things to remember when doing this (I'm not sure if this is always required, but it's something I've always done on S… more »

How to interpret HP-UX device numbers from SCSI read and write errors in the syslog.

HP-UX Send feedback »
When SCSI read and write errors are logged in the syslog, the device number is written in hex. For example: Jun 2 21:13:38 pdb01 vmunix: SCSI: Read error -- dev: b 31 0x2b8400, errno: 126, resid: 8192,Jun 2 21:13:39 pdb01 above message repeats 13 ti… more »

Solaris: How to Reset a USB Device

Technology, Solaris Send feedback »
If a USB device behaves erratically. Use the cfgadm command to reset the device, which logically removes and re-creates the device. 1. Become superuser. 2. Make sure that the device is not in use. 3. Reset the device. Fo… more »

Linux: Native Multipath Configration on RHEL 4

Technology, Linux Send feedback »
1. The device-mapper-multipath package is not installed as part of a default installation of the operating system. Select the package as part of the OS install or install the rpm later either from the install CD or by downloading the rpm from the Red Ha… more »

To configure a CLARiiON array to serve as a boot device for a Solaris server, follow these steps:

Technology, Solaris, SAN 1 feedback »
Note: Check the EMC Support Matrix or E-Lab Navigator for the versions of Solaris and arrays that support using the array as a boot device. 1. Partition your LUN on your CLARiiON array so you have the slices of required sizes. 2.… more »