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This article mainly introduces how to configure the 99-oracle-asmdevices.rules of RAC_UDEV, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to understand it.

Partition 1 whose wwid is 3600c0ff0001001cd78cdaa4e02000000 corresponds to / dev/udev1, partition 2 corresponds to / dev/udev2, and partition 3 corresponds to / dev/udev3

If you configure OWNER= "grid" and GROUP= "asmadmin", you must also add asmadmin permission to the oracle user, usermod-a-G asmadmin oracle

By partition

/ etc/udev/rules.d/99-oracle-asmdevices.rules configuration for LINUX 5 (/ block/$parent)

KERNEL== "sda1", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-d / block/$parent", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev1", OWNER= "grid", GROUP= "oinstall", MODE= "0660"

KERNEL== "sda2", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-d / block/$parent", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev2", OWNER= "grid", GROUP= "oinstall", MODE= "0660"

KERNEL== "sda3", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-d / block/$parent", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev3", OWNER= "grid", GROUP= "oinstall", MODE= "0660"

/ etc/udev/rules.d/99-oracle-asmdevices.rules configuration for LINUX 6 (/ dev/$parent)

KERNEL== "sda1", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-d / dev/$parent", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev1", OWNER= "grid", GROUP= "oinstall", MODE= "0660"

KERNEL== "sda2", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-d / dev/$parent", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev2", OWNER= "grid", GROUP= "oinstall", MODE= "0660"

KERNEL== "sda3", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-d / dev/$parent", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev3", OWNER= "grid", GROUP= "oinstall", MODE= "0660"

Press disk (% p)

LINUX 5

LINUX 6

/ etc/udev/rules.d/99-oracle-asmdevices.rules configuration can be as follows

KERNEL== "sda", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-s% p", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev", OWNER= "grid", GROUP= "asmadmin", MODE= "0660"

LINUX 6 can also be listed separately as follows (/ dev/$name)

Echo "options=--whitelisted-- replace-whitespace" > > / etc/scsi_id.config

KERNEL== "sda", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-whitelisted-replace-whitespace-device=/dev/$name", RESULT== "3600c0ff0001001cd78cdaa4e02000000", NAME= "udev", OWNER= "grid", GROUP= "asmadmin", MODE= "0660"

Oracle official fault documentation recommends the following (% p)

How To Setup Partitioned Linux Block Devices Using UDEV (Non-ASMLIB) And Assign Them To ASM? (document ID 1528148.1)

[root@asmlnx2 ~] # vi / etc/udev/rules.d/99-oracle-asmdevices.rules

KERNEL== "xv*", BUS== "scsi", PROGRAM== "/ sbin/scsi_id-g-u-s% p", RESULT== "360a98000375331796a3f434a55354474", NAME= "asmdisk1_udev_p1", ACTION== "add | change", OWNER= "grid", GROUP= "asmadmin", MODE= "0660"

$parent refers to the parent node device in the Kernel value

% p is the path for the current device

Thank you for reading this article carefully. I hope the article "how to configure the 99-oracle-asmdevices.rules of RAC_UDEV" shared by the editor will be helpful to everyone. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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