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fdisk -l
Device Boot Start End Blocks Id System
/dev/sdc1 1 2000 2047984 83 Linux
/dev/sdc2 2001 40960 39895040 5 Extended
/dev/sdc5 2001 40960 39895024 83 Linux
Device Boot Start End Blocks Id System
/dev/sdd1 1 2000 2047984 83 Linux
/dev/sdd2 2001 40960 39895040 5 Extended
/dev/sdd5 2001 40960 39895024 83 Linux
[root@node1 ~]# scsi_id -u -g -d /dev/sdc1
58000w597a0413b66cbetyca609a36605
[root@node1 ~]# scsi_id -u -g -d /dev/sdc5
58000w597a0413b66cbetyca609a36605
[root@node1 ~]# scsi_id -u -g -d /dev/sdd1
68000w597a0413b66cbetyca609a36608
[root@node1 ~]# scsi_id -u -g -d /dev/sdd5
68000w597a0413b66cbetyca609a36608
请教:
1、如下UDEV的规则文件是否正确?
2、--device=/dev/$name里 的$name是什么意思?
3、/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name 和 scsi_id -u -g -d /dev/sdc1是等价的吗?
4、PROGRAM在规则文件里起到什么作用?
谢谢
KERNEL=="sdc1", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="58000w597a0413b66cbetyca609a36605", NAME="asm-diskc1", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdc5", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="58000w597a0413b66cbetyca609a36605", NAME="asm-diskc5", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdd1", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="68000w597a0413b66cbetyca609a36608", NAME="asm-diskd1", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdd5", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="68000w597a0413b66cbetyca609a36608", NAME="asm-diskd5", OWNER="grid", GROUP="asmadmin", MODE="0660"
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