# 主机版本 ## 节点一 [root@rac01 soft]# cat /etc/os-release NAME="Red Hat Enterprise Linux Server" VERSION="7.9 (Maipo)" ID="rhel" ID_LIKE="fedora" VARIANT="Server" VARIANT_ID="server" VERSION_ID="7.9" PRETTY_NAME="Red Hat Enterprise Linux Server 7.9 (Maipo)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:redhat:enterprise_linux:7.9:GA:server" HOME_URL="https://www.redhat.com/" BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7" REDHAT_BUGZILLA_PRODUCT_VERSION=7.9 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="7.9"
## 节点二 [root@rac02 ~]# cat /etc/os-release NAME="Red Hat Enterprise Linux Server" VERSION="7.9 (Maipo)" ID="rhel" ID_LIKE="fedora" VARIANT="Server" VARIANT_ID="server" VERSION_ID="7.9" PRETTY_NAME="Red Hat Enterprise Linux Server 7.9 (Maipo)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:redhat:enterprise_linux:7.9:GA:server" HOME_URL="https://www.redhat.com/" BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7" REDHAT_BUGZILLA_PRODUCT_VERSION=7.9 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="7.9"
# 网络信息 ## 节点一 [root@rac01 soft]# ip a 2: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:0c:29:96:ac:51 brd ff:ff:ff:ff:ff:ff inet 192.168.6.151/24 brd 192.168.6.255 scope global noprefixroute ens192 valid_lft forever preferred_lft forever inet6 fe80::f5b9:ca65:dba2:bf0/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: ens224: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:0c:29:96:ac:5b brd ff:ff:ff:ff:ff:ff inet 1.1.1.1/24 brd 1.1.1.255 scope global noprefixroute ens224 valid_lft forever preferred_lft forever inet6 fe80::a8ce:7574:2cec:a98e/64 scope link noprefixroute valid_lft forever preferred_lft forever
## 节点二 [root@rac02 ~]# ip a 2: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:0c:29:f2:87:1f brd ff:ff:ff:ff:ff:ff inet 192.168.6.152/24 brd 192.168.6.255 scope global noprefixroute ens192 valid_lft forever preferred_lft forever inet6 fe80::add5:391e:a5cb:6547/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: ens224: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:0c:29:f2:87:29 brd ff:ff:ff:ff:ff:ff inet 1.1.1.2/24 brd 1.1.1.255 scope global noprefixroute ens224 valid_lft forever preferred_lft forever inet6 fe80::3044:e992:319f:95a2/64 scope link noprefixroute valid_lft forever preferred_lft forever
# 挂载本地 ISO 镜像 ## 节点一 [root@rac01 soft]# mount | grep iso9660 | grep -v "/run/media" /dev/sr0 on /mnt type iso9660 (ro,relatime) [root@rac01 soft]# df -h|grep /mnt /dev/sr0 4.3G 4.3G 0 100% /mnt
## 节点二 [root@rac02 ~]# mount | grep iso9660 | grep -v "/run/media" /dev/sr0 on /mnt type iso9660 (ro,relatime) [root@rac02 ~]# df -h|grep /mnt /dev/sr0 4.3G 4.3G 0 100% /mnt
[root@rac01 soft]# cat /etc/os-release NAME="Red Hat Enterprise Linux Server" VERSION="7.9 (Maipo)" ID="rhel" ID_LIKE="fedora" VARIANT="Server" VARIANT_ID="server" VERSION_ID="7.9" PRETTY_NAME="Red Hat Enterprise Linux Server 7.9 (Maipo)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:redhat:enterprise_linux:7.9:GA:server" HOME_URL="https://www.redhat.com/" BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7" REDHAT_BUGZILLA_PRODUCT_VERSION=7.9 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="7.9"
查看 Grid 版本以及补丁：
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[grid@rac01:/home/grid]$ sqlplus -v
SQL*Plus: Release 21.0.0.0.0 - Production Version 21.14.0.0.0
SQL*Plus: Release 21.0.0.0.0 - Production on Fri Apr 26 15:05:26 2024 Version 21.14.0.0.0
Copyright (c) 1982, 2021, Oracle. All rights reserved.
Connected to: Oracle Database 21c Enterprise Edition Release 21.0.0.0.0 - Production Version 21.14.0.0.0
sys@LUCIFER 2024-04-26 15:05:26> show parameter name
NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ cdb_cluster_name string cell_offloadgroup_name string db_file_name_convert string db_name string lucifer db_unique_name string lucifer global_names boolean FALSE instance_name string lucifer1 lock_name_space string log_file_name_convert string pdb_file_name_convert string processor_group_name string service_names string lucifer sys@LUCIFER 2024-04-26 15:05:32> show pdbs
CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 OLIVER READ WRITE NO sys@LUCIFER 2024-04-26 15:05:34> select instance_name,status from gv$instance;
INSTANCE_NAME STATUS ---------------- ------------ lucifer1 OPEN lucifer2 OPEN
