asm磁盘组(包含ocr)替换.txt

easonhyj

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2023-07-28

10墨值下载

1. 检查 ASM 磁盘

SQL> select GROUP_NUMBER ,name,path from v$asm_disk order by GROUP_NUMBER;

GROUP_NUMBER NAME PATH

------------ ------------------------------ --------------------

1 ARCH_0000 /dev/asm-diskg

2 DATADG_0000 /dev/asm-diske

2 DATADG_0001 /dev/asm-diskf

3 OCRDG_0002 /dev/asm-diskd

3 OCRDG_0001 /dev/asm-diskc

3 OCRDG_0000 /dev/asm-diskb

2.检查多路径配置信息

[root@rac2 rules.d]# more 99-oracle-asmdevices.rules

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB59623cf6-cfcd4ae5

", NAME="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBddd16566-cd871b4c

", NAME="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBe15f64ab-b1f39b67

", NAME="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB1005194a-983608c1

", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB86c072fa-4103e237

", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBb9e2258d-8f3fe93e

", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660"

3、检查当前物理磁盘信息

brw-rw---- 1 root disk 8, 16 May 3 10:06 /dev/sdb

brw-rw---- 1 root disk 8, 32 May 3 10:06 /dev/sdc

brw-rw---- 1 root disk 8, 48 May 3 10:06 /dev/sdd

brw-rw---- 1 root disk 8, 64 May 3 10:06 /dev/sde

brw-rw---- 1 root disk 8, 80 May 3 10:06 /dev/sdf

brw-rw---- 1 root disk 8, 96 May 3 10:06 /dev/sdg

－－－－－－－－－新增磁盘－－－－－－－－

brw-rw---- 1 root disk 8, 112 May 3 10:05 /dev/sdh

brw-rw---- 1 root disk 8, 128 May 3 10:05 /dev/sdi

brw-rw---- 1 root disk 8, 144 May 3 10:05 /dev/sdj

brw-rw---- 1 root disk 8, 160 May 3 10:05 /dev/sdk

brw-rw---- 1 root disk 8, 176 May 3 10:05 /dev/sdl

brw-rw---- 1 root disk 8, 192 May 3 10:05 /dev/sdm

4、生成 UDEV 脚本

for i in h i j k l m ;

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

修改 UDEV 脚本，给新增磁盘授权

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB0493bedd-

3840e047", NAME="asm-diskh", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB04cf1ceb-

4d5c683e", NAME="asm-diski", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBb4fc9cb3-

b53d8c38", NAME="asm-diskj", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBc949e8bf-

98f30194", NAME="asm-diskk", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB34d284cd-

756c17bd", NAME="asm-diskl", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB88ed2e1b-

cc1442cb", NAME="asm-diskm", OWNER="grid", GROUP="asmadmin", MODE="0660"

重启 UDEV 或使用多路径配置生效

/sbin/start_udev

检查 UDEV 脚本信息是否正确

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB59623cf6-

cfcd4ae5", NAME="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBddd16566-

cd871b4c", NAME="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBe15f64ab-

b1f39b67", NAME="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB1005194a-

983608c1", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB86c072fa-

4103e237", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-

whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBb9e2258d-

8f3fe93e", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660"