Linux locate/print block device attributes ASMLib

blkid – command-line utility to locate/print block device attributes

Oracle Linux Server release 6.4

[root@rac02:/root]
# ll /etc/*release*
-rw-r--r--. 1 root root 32 Feb 22  2013 /etc/oracle-release
-rw-r--r--. 1 root root 55 Feb 22  2013 /etc/redhat-release
lrwxrwxrwx. 1 root root 14 Nov 29  2014 /etc/system-release -> oracle-release
-rw-r--r--. 1 root root 45 Feb 22  2013 /etc/system-release-cpe

[root@rac02:/root]
# cat /etc/system-release
Oracle Linux Server release 6.4

[root@rac02:/root]
# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.4 (Santiago)

[root@rac02:/root]
# /sbin/blkid |sort
/dev/mapper/vg01-lv_root: UUID="97968448-9997-42a0-a106-c438a47345b8" TYPE="ext4"
/dev/mapper/vg01-lv_swap: UUID="8fe8b719-a367-4448-9ae2-76b376ad91d5" TYPE="swap" /dev/sda1: UUID="33162370-b7a1-45ae-9c8c-966b8bd720e3" TYPE="ext4"
/dev/sda2: UUID="qHuGcf-Ntnr-hoLR-qtEb-cdgz-2sph-jgaKDK" TYPE="LVM2_member" /dev/sdb1: LABEL="DISK1" TYPE="oracleasm"
/dev/sdc1: LABEL="DISK2" TYPE="oracleasm"
/dev/sdd1: LABEL="DISK3" TYPE="oracleasm"
/dev/sde1: LABEL="DISK4" TYPE="oracleasm"
/dev/sdf1: LABEL="DISK5" TYPE="oracleasm"
/dev/sdg1: LABEL="DISK6" TYPE="oracleasm"
/dev/sdh1: LABEL="DISK7" TYPE="oracleasm"
/dev/sdi1: LABEL="DISK8" TYPE="oracleasm" 

Oracle Linux Server release 6.6

[root@arrow1 ~]# ll /etc/*release*
-rw-r--r--. 1 root root 32 Oct 15  2014 /etc/oracle-release
-rw-r--r--. 1 root root 55 Oct 15  2014 /etc/redhat-release
lrwxrwxrwx. 1 root root 14 Jun 24  2015 /etc/system-release -> oracle-release
-rw-r--r--. 1 root root 45 Oct 15  2014 /etc/system-release-cpe

[root@arrow1 ~]# cat /etc/system-release
Oracle Linux Server release 6.6

[root@arrow1 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.6 (Santiago)

[root@arrow1 ~]# /sbin/blkid /dev/sda1: UUID="7c42cea0-f23d-4fec-ad0f-b1bf4b50b17e" TYPE="ext4"
/dev/sda2: UUID="ZVWdTj-8EQN-F3ac-3Tev-xTsb-ssL8-7euz5X" TYPE="LVM2_member"
/dev/sdb1: UUID="KUEy1I-X5i2-CuSm-krTA-R5K5-i4je-Ek56ZK" TYPE="LVM2_member" /dev/mapper/vg01-LogVol01: UUID="8e2c236c-dd87-4be6-9eaf-f72f32f0dcc6" TYPE="ext4"
/dev/mapper/vg01-LogVol00: UUID="919bab13-82b6-425b-95c8-87975cb0bf20" TYPE="swap"

Oracle Linux Server release 7.3

[root@owl ~]# ll /etc/*release*
-rw-r--r--. 1 root root  32 Nov  7 22:07 /etc/oracle-release -rw-r--r--. 1 root root 398 Nov  7 22:07 /etc/os-release --- (New as of OEL7?) -rw-r--r--. 1 root root  52 Nov  7 22:07 /etc/redhat-release
lrwxrwxrwx. 1 root root  14 Dec 12 23:31 /etc/system-release -> oracle-release
-rw-r--r--. 1 root root  31 Nov  7 22:07 /etc/system-release-cpe

[root@owl ~]# cat /etc/system-release
Oracle Linux Server release 7.3

[root@owl ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.3 (Maipo)

[root@owl ~]# cat /etc/os-release
NAME="Oracle Linux Server"
VERSION="7.3"
ID="ol"
VERSION_ID="7.3"
PRETTY_NAME="Oracle Linux Server 7.3"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:oracle:linux:7:3:server"
HOME_URL=""
BUG_REPORT_URL=""
ORACLE_BUGZILLA_PRODUCT="Oracle Linux 7"
ORACLE_BUGZILLA_PRODUCT_VERSION=7.3
ORACLE_SUPPORT_PRODUCT="Oracle Linux"
ORACLE_SUPPORT_PRODUCT_VERSION=7.3

[root@owl ~]# /sbin/blkid
/dev/sr0: UUID="2016-11-21-16-51-51-00" LABEL="VBOXADDITIONS_5.1.10_112026" TYPE="iso9660" /dev/sda1: UUID="65bf9c73-fb56-49c3-b55e-85de8f318892" TYPE="xfs"
/dev/sda2: UUID="p4rqW2-uzvr-6DpX-nof0-7tgf-Yfvn-n8ehaB" TYPE="LVM2_member" /dev/mapper/vg01-root: UUID="de9c65d9-60cc-45b8-b9fa-7459ef3f3850" TYPE="xfs"
/dev/mapper/vg01-swap: UUID="1f85c253-261e-4021-9468-651de69b8e7a" TYPE="swap"
[root@owl ~]#