节点1检查

[root@rac1 ssh]# rebootBroadcast message from root@rac1        (/dev/pts/0) at 16:01 ...The system is going down for reboot NOW![root@rac1 ssh]# Last login: Sun Oct 15 12:47:59 2017 from 192.168.0.3[root@rac1 ~]# [root@rac1 ~]# unameLinux[root@rac1 ~]# nname -a-bash: nname: command not found[root@rac1 ~]# lsb_release -aLSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarchDistributor ID: CentOSDescription:    CentOS release 6.4 (Final)Release:        6.4Codename:       Final[root@rac1 ~]# free -m             total       used       free     shared    buffers     cachedMem:          1500        166       1334          0         11         54-/+ buffers/cache:        100       1399Swap:         4007          0       4007[root@rac1 ~]# hostnamerac1[root@rac1 ~]# ifconfig -abond0     Link encap:Ethernet  HWaddr 08:00:27:FC:7E:5B            inet addr:192.168.0.51  Bcast:192.168.0.255  Mask:255.255.255.0          inet6 addr: fe80::a00:27ff:fefc:7e5b/64 Scope:Link          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1          RX packets:300 errors:0 dropped:0 overruns:0 frame:0          TX packets:152 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:25009 (24.4 KiB)  TX bytes:15369 (15.0 KiB)eth0      Link encap:Ethernet  HWaddr 08:00:27:FC:7E:5B            UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1          RX packets:240 errors:0 dropped:0 overruns:0 frame:0          TX packets:76 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:20518 (20.0 KiB)  TX bytes:8402 (8.2 KiB)eth1      Link encap:Ethernet  HWaddr 08:00:27:FC:7E:5B            UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1          RX packets:60 errors:0 dropped:0 overruns:0 frame:0          TX packets:76 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:4491 (4.3 KiB)  TX bytes:6967 (6.8 KiB)eth2      Link encap:Ethernet  HWaddr 08:00:27:18:29:48            inet addr:10.0.10.1  Bcast:10.0.10.255  Mask:255.255.255.0          inet6 addr: fe80::a00:27ff:fe18:2948/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:54 errors:0 dropped:0 overruns:0 frame:0          TX packets:11 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:4113 (4.0 KiB)  TX bytes:746 (746.0 b)eth3      Link encap:Ethernet  HWaddr 08:00:27:59:1E:79            inet addr:10.0.10.2  Bcast:10.0.10.255  Mask:255.255.255.0          inet6 addr: fe80::a00:27ff:fe59:1e79/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:50 errors:0 dropped:0 overruns:0 frame:0          TX packets:11 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:3873 (3.7 KiB)  TX bytes:746 (746.0 b)lo        Link encap:Local Loopback            inet addr:127.0.0.1  Mask:255.0.0.0          inet6 addr: ::1/128 Scope:Host          UP LOOPBACK RUNNING  MTU:16436  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)[root@rac1 ~]# nslookup rac4.taryartar.comServer:         192.168.0.88Address:        192.168.0.88#53Name:   rac4.taryartar.comAddress: 192.168.0.54[root@rac1 ~]# cd /taryartar/12c[root@rac1 12c]# lsdb_base  grid_base  grid_home[root@rac1 12c]# ll总用量 12drwxrwxr-x. 3 oracle oinstall 4096 10月 14 18:14 db_basedrwxrwxr-x. 2 grid   oinstall 4096 10月 14 18:13 grid_basedrwxrwxr-x. 2 grid   oinstall 4096 10月 14 18:13 grid_home[root@rac1 12c]# id oracleuid=1101(oracle) gid=1000(oinstall) 组=1000(oinstall),1031(dba),1032(asmdba)[root@rac1 12c]# id griduid=1100(grid) gid=1000(oinstall) 组=1000(oinstall),1032(asmdba)[root@rac1 12c]# service iptables statusiptables：未运行防火墙。[root@rac1 12c]# getenforcePermissive[root@rac1 12c]# service ip6tables statusip6tables：未运行防火墙。[root@rac1 12c]#