在Linux 5/6上使用UDEV SCSI规则配置ASM DISK

Posted 2020-06-14

识别磁盘(/sbin/scsi_id) 

• Oracle Linux 5用如下脚本：

#！/bin/sh
for i in b c d e f g  
do  
echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id -g -u -s /block/\$name\", RESULT==\"`/sbin/scsi_id /block/sd$i`\", NAME=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""  
done 

• Oracle Linux 6用如下脚本：

#！/bin/sh
for i in b c d e f g  
do  
echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/\$name\", RESULT==\"`/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i`\", NAME=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""  
done

 

UDEV配置文件

重要：每个配置文件一行为一条规则，并且，（逗号）与下一个关键词之间有空格

• Oracle Linux 5用如下参数

[[email protected] ~]# cat /etc/udev/rules.d/99-oracle-asmdevices.rules
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -s /block/$name", RESULT=="SATA_VBOX_HARDDISK_VB96e49463-3665e815_", NAME="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -s /block/$name", RESULT=="SATA_VBOX_HARDDISK_VB944f68ec-f33e8a99_", NAME="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -s /block/$name", RESULT=="SATA_VBOX_HARDDISK_VBf2e05152-1c6b4621_", NAME="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -s /block/$name", RESULT=="SATA_VBOX_HARDDISK_VB91ee2629-8151eac9_", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -s /block/$name", RESULT=="SATA_VBOX_HARDDISK_VB4541d4a0-9c804156_", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -s /block/$name", RESULT=="SATA_VBOX_HARDDISK_VBa741850f-bf6c5aa6_", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660"

• Oracle Linux 6 用如下参数

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c294347acba383e23ecbd43867c4", NAME="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"  
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c2913d3b49354c9d030816bd5de9", NAME="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"  
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c296cf9ff63b87e2903925bdec21", NAME="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"  
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c2952ef3147bf0c3efc345133b00", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"  
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c296f16a22e6292edfb3ec3b1934", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"  
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c29ae38dfe96f6342cb2afd7f3fb", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660" 

 

重启UDEV服务

# #Linux5
# /sbin/udevcontrol reload_rules

# #Linux6
# udevadm control --reload-rules

# #Linux5 and Linux6
# /sbin/start_udev