本文档记录了在Oracle RAC安装过程中运行runcluvfy.sh脚本的详细步骤和结果，包括节点可达性、用户等效性、节点连通性、TCP连接性、接口信息、多播通信、ASMLib配置、内存和磁盘空间检查等。在检查过程中，所有主要步骤都已通过，但NTP和DNS服务未运行，可能需要忽略这些服务。
oracle RAC install must run scripts " runcluvfy.sh" ,
./runcluvfy.sh stage -pre crsinst -n rac01,rac02 -fixup -verbose
[grid@rac02 grid]$ ./runcluvfy.sh stage -pre crsinst -n rac01,rac02 -fixup -verbose
Performing pre-checks for cluster services setup
Checking node reachability...
Check: Node reachability from node "rac02"
Destination Node Reachable?
------------------------------------ ------------------------
rac02 yes
rac01 yes
Result: Node reachability check passed from node "rac02"
Checking user equivalence...
Check: User equivalence for user "grid"
Node Name Status
------------------------------------ ------------------------
rac02 passed
rac01 passed
Result: User equivalence check passed for user "grid"
Checking node connectivity...
Checking hosts config file...
Node Name Status
------------------------------------ ------------------------
rac02 passed
rac01 passed
Verification of the hosts config file successful
Interface information for node "rac02"
Name IP Address Subnet Gateway Def. Gateway HW Address MTU
------ --------------- --------------- --------------- --------------- ----------------- ------
eth0 192.168.1.22 192.168.1.0 0.0.0.0 192.168.1.250 08:00:27:E8:0A:93 1500
eth1 10.1.1.22 10.1.1.0 0.0.0.0 192.168.1.250 08:00:27:3C:B2:89 1500
Interface information for node "rac01"
Name IP Address Subnet Gateway Def. Gateway HW Address MTU
------ --------------- --------------- --------------- --------------- ----------------- ------
eth0 192.168.1.11 192.168.1.0 0.0.0.0 192.168.1.250 08:00:27:BE:B5:50 1500
eth1 10.1.1.11 10.1.1.0 0.0.0.0 192.168.1.250 08:00:27:25:4C:3F 1500
Check: Node connectivity of subnet "192.168.1.0"
Source Destination Connected?
------------------------------ ------------------------------ ----------------
rac02[192.168.1.22] rac01[192.168.1.11] yes
Result: Node connectivity passed for subnet "192.168.1.0" with node(s) rac02,rac01
Check: TCP connectivity of subnet "192.168.1.0"
Source Destination Connected?
------------------------------ ------------------------------ ----------------
rac02:192.168.1.22 rac01:192.168.1.11 passed
Result: TCP connectivity check passed for subnet "192.168.1.0"
Check: Node connectivity of subnet "10.1.1.0"
Source Destination Connected?
------------------------------ ------------------------------ ----------------
rac02[10.1.1.22] rac01[10.1.1.11] yes
Result: Node connectivity passed for subnet "10.1.1.0" with node(s) rac02,rac01
Check: TCP connectivity of subnet "10.1.1.0"
Source Destination Connected?
------------------------------ ------------------------------ ----------------
rac02:10.1.1.22 rac01:10.1.1.11 passed
Result: TCP connectivity check passed for subnet "10.1.1.0"
Interfaces found on subnet "192.168.1.0" that are likely candidates for VIP are:
rac02 eth0:192.168.1.22
rac01 eth0:192.168.1.11
Interfaces found on subnet "10.1.1.0" that are likely candidates for a private interconnect are:
rac02 eth1:10.1.1.22
rac01 eth1:10.1.1.11
Checking subnet mask consistency...
Subnet mask consistency check passed for subnet "192.168.1.0".
Subnet mask consistency check passed for subnet "10.1.1.0".
Subnet mask consistency check passed.
Result: Node connectivity check passed
Checking multicast communication...
Checking subnet "192.168.1.0" for multicast communication with multicast group "230.0.1.0"...
Check of subnet "192.168.1.0" for multicast communication with multicast group "230.0.1.0" passed.
Checking subnet "10.1.1.0" for multicast communication with multicast group "230.0.1.0"...
Check of subnet "10.1.1.0" for multicast communication with multicast group "230.0.1.0" passed.
Check of multicast communication passed.
Checking ASMLib configuration.
Node Name Status
------------------------------------ ------------------------
rac02 passed
rac01 passed
Result: Check for ASMLib configuration passed.
Check: Total memory
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 1.7045GB (1787272.0KB) 1.5GB (1572864.0KB) passed
rac01 1.7045GB (1787272.0KB) 1.5GB (1572864.0KB) passed
Result: Total memory check passed
Check: Available memory
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 1.4698GB (1541232.0KB) 50MB (51200.0KB) passed
rac01 1.5712GB (1647544.0KB) 50MB (51200.0KB) passed
Result: Available memory check passed
Check: Swap space
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 3.9375GB (4128764.0KB) 2.5567GB (2680908.0KB) passed
rac01 3.9375GB (4128764.0KB) 2.5567GB (2680908.0KB) passed
Result: Swap space check passed
Check: Free disk space for "rac02:/tmp"
Path Node Name Mount point Available Required Status
---------------- ------------ ------------ ------------ ------------ ------------
/tmp rac02 /tmp 24.5879GB 1GB passed
Result: Free disk space check passed for "rac02:/tmp"
Check: Free disk space for "rac01:/tmp"
Path Node Name Mount point Available Required Status
---------------- ------------ ------------ ------------ ------------ ------------
/tmp rac01 /tmp 25.8281GB 1GB passed
Result: Free disk space check passed for "rac01:/tmp"
Check: User existence for "grid"
Node Name Status Comment
------------ ------------------------ ------------------------
rac02 passed exists(501)
rac01 passed exists(501)
Checking for multiple users with UID value 501
Result: Check for multiple users with UID value 501 passed
Result: User existence check passed for "grid"
Check: Group existence for "oinstall"
Node Name Status Comment
------------ ------------------------ ------------------------
rac02 passed exists
rac01 passed exists
Result: Group existence check passed for "oinstall"
Check: Group existence for "dba"
Node Name Status Comment
------------ ------------------------ ------------------------
rac02 passed exists
rac01 passed exists
Result: Group existence check passed for "dba"
Check: Membership of user "grid" in group "oinstall" [as Primary]
Node Name User Exists Group Exists User in Group Primary Status
---------------- ------------ ------------ ------------ ------------ ------------
rac02 yes yes yes yes passed
rac01 yes yes yes yes passed
Result: Membership check for user "grid" in group "oinstall" [as Primary] passed
Check: Membership of user "grid" in group "dba"
Node Name User Exists Group Exists User in Group Status
---------------- ------------ ------------ ------------ ----------------
rac02 yes yes yes passed
rac01 yes yes yes passed
Result: Membership check for user "grid" in group "dba" passed
Check: Run level
Node Name run level Required Status
------------ ------------------------ ------------------------ ----------
rac02 5 3,5 passed
rac01 5 3,5 passed
Result: Run level check passed
Check: Hard limits for "maximum open file descriptors"
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac02 hard 65536 65536 passed
rac01 hard 65536 65536 passed
Result: Hard limits check passed for "maximum open file descriptors"
Check: Soft limits for "maximum open file descriptors"
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac02 soft 65536 1024 passed
rac01 soft 1024 1024 passed
Result: Soft limits check passed for "maximum open file descriptors"
Check: Hard limits for "maximum user processes"
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac02 hard 16384 16384 passed
rac01 hard 16384 16384 passed
Result: Hard limits check passed for "maximum user processes"
Check: Soft limits for "maximum user processes"
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac02 soft 2047 2047 passed
rac01 soft 2047 2047 passed
Result: Soft limits check passed for "maximum user processes"
Check: System architecture
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 x86_64 x86_64 passed
rac01 x86_64 x86_64 passed
Result: System architecture check passed
Check: Kernel version
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 3.8.13-68.3.4.el6uek.x86_64 2.6.32 passed
rac01 3.8.13-68.3.4.el6uek.x86_64 2.6.32 passed
Result: Kernel version check passed
Check: Kernel parameter for "semmsl"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 250 250 250 passed
rac01 250 250 250 passed
Result: Kernel parameter check passed for "semmsl"
Check: Kernel parameter for "semmns"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 32000 32000 32000 passed
rac01 32000 32000 32000 passed
Result: Kernel parameter check passed for "semmns"
Check: Kernel parameter for "semopm"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 100 100 100 passed
rac01 100 100 100 passed
Result: Kernel parameter check passed for "semopm"
Check: Kernel parameter for "semmni"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 128 128 128 passed
rac01 128 128 128 passed
Result: Kernel parameter check passed for "semmni"
Check: Kernel parameter for "shmmax"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 4398046511104 4398046511104 915083264 passed
rac01 4398046511104 4398046511104 915083264 passed
Result: Kernel parameter check passed for "shmmax"
Check: Kernel parameter for "shmmni"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 4096 4096 4096 passed
rac01 4096 4096 4096 passed
Result: Kernel parameter check passed for "shmmni"
Check: Kernel parameter for "shmall"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 4294967296 4294967296 2097152 passed
rac01 4294967296 4294967296 2097152 passed
Result: Kernel parameter check passed for "shmall"
Check: Kernel parameter for "file-max"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 6815744 6815744 6815744 passed
rac01 6815744 6815744 6815744 passed
Result: Kernel parameter check passed for "file-max"
Check: Kernel parameter for "ip_local_port_range"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 between 9000.0 & 65500.0 between 9000.0 & 65500.0 between 9000.0 & 65500.0 passed
rac01 between 9000.0 & 65500.0 between 9000.0 & 65500.0 between 9000.0 & 65500.0 passed
Result: Kernel parameter check passed for "ip_local_port_range"
Check: Kernel parameter for "rmem_default"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 262144 262144 262144 passed
rac01 262144 262144 262144 passed
Result: Kernel parameter check passed for "rmem_default"
Check: Kernel parameter for "rmem_max"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 4194304 4194304 4194304 passed
rac01 4194304 4194304 4194304 passed
Result: Kernel parameter check passed for "rmem_max"
Check: Kernel parameter for "wmem_default"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 262144 262144 262144 passed
rac01 262144 262144 262144 passed
Result: Kernel parameter check passed for "wmem_default"
Check: Kernel parameter for "wmem_max"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 1048576 1048576 1048576 passed
rac01 1048576 1048576 1048576 passed
Result: Kernel parameter check passed for "wmem_max"
Check: Kernel parameter for "aio-max-nr"
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac02 1048576 1048576 1048576 passed
rac01 1048576 1048576 1048576 passed
Result: Kernel parameter check passed for "aio-max-nr"
Check: Package existence for "binutils"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 binutils-2.20.51.0.2-5.43.el6 binutils-2.20.51.0.2 passed
rac01 binutils-2.20.51.0.2-5.43.el6 binutils-2.20.51.0.2 passed
Result: Package existence check passed for "binutils"
Check: Package existence for "compat-libcap1"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 compat-libcap1-1.10-1 compat-libcap1-1.10 passed
rac01 compat-libcap1-1.10-1 compat-libcap1-1.10 passed
Result: Package existence check passed for "compat-libcap1"
Check: Package existence for "compat-libstdc++-33(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 compat-libstdc++-33(x86_64)-3.2.3-69.el6 compat-libstdc++-33(x86_64)-3.2.3 passed
rac01 compat-libstdc++-33(x86_64)-3.2.3-69.el6 compat-libstdc++-33(x86_64)-3.2.3 passed
Result: Package existence check passed for "compat-libstdc++-33(x86_64)"
Check: Package existence for "libgcc(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 libgcc(x86_64)-4.4.7-16.el6 libgcc(x86_64)-4.4.4 passed
rac01 libgcc(x86_64)-4.4.7-16.el6 libgcc(x86_64)-4.4.4 passed
Result: Package existence check passed for "libgcc(x86_64)"
Check: Package existence for "libstdc++(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 libstdc++(x86_64)-4.4.7-16.el6 libstdc++(x86_64)-4.4.4 passed
rac01 libstdc++(x86_64)-4.4.7-16.el6 libstdc++(x86_64)-4.4.4 passed
Result: Package existence check passed for "libstdc++(x86_64)"
Check: Package existence for "libstdc++-devel(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 libstdc++-devel(x86_64)-4.4.7-16.el6 libstdc++-devel(x86_64)-4.4.4 passed
rac01 libstdc++-devel(x86_64)-4.4.7-16.el6 libstdc++-devel(x86_64)-4.4.4 passed
Result: Package existence check passed for "libstdc++-devel(x86_64)"
Check: Package existence for "sysstat"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 sysstat-9.0.4-27.el6 sysstat-9.0.4 passed
rac01 sysstat-9.0.4-27.el6 sysstat-9.0.4 passed
Result: Package existence check passed for "sysstat"
Check: Package existence for "gcc"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 gcc-4.4.7-16.el6 gcc-4.4.4 passed
rac01 gcc-4.4.7-16.el6 gcc-4.4.4 passed
Result: Package existence check passed for "gcc"
Check: Package existence for "gcc-c++"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 gcc-c++-4.4.7-16.el6 gcc-c++-4.4.4 passed
rac01 gcc-c++-4.4.7-16.el6 gcc-c++-4.4.4 passed
Result: Package existence check passed for "gcc-c++"
Check: Package existence for "ksh"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 ksh-20120801-28.el6 ksh-20100621 passed
rac01 ksh-20120801-28.el6 ksh-20100621 passed
Result: Package existence check passed for "ksh"
Check: Package existence for "make"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 make-3.81-20.el6 make-3.81 passed
rac01 make-3.81-20.el6 make-3.81 passed
Result: Package existence check passed for "make"
Check: Package existence for "glibc(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 glibc(x86_64)-2.12-1.166.el6 glibc(x86_64)-2.12 passed
rac01 glibc(x86_64)-2.12-1.166.el6 glibc(x86_64)-2.12 passed
Result: Package existence check passed for "glibc(x86_64)"
Check: Package existence for "glibc-devel(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 glibc-devel(x86_64)-2.12-1.166.el6 glibc-devel(x86_64)-2.12 passed
rac01 glibc-devel(x86_64)-2.12-1.166.el6 glibc-devel(x86_64)-2.12 passed
Result: Package existence check passed for "glibc-devel(x86_64)"
Check: Package existence for "libaio(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 libaio(x86_64)-0.3.107-10.el6 libaio(x86_64)-0.3.107 passed
rac01 libaio(x86_64)-0.3.107-10.el6 libaio(x86_64)-0.3.107 passed
Result: Package existence check passed for "libaio(x86_64)"
Check: Package existence for "libaio-devel(x86_64)"
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac02 libaio-devel(x86_64)-0.3.107-10.el6 libaio-devel(x86_64)-0.3.107 passed
rac01 libaio-devel(x86_64)-0.3.107-10.el6 libaio-devel(x86_64)-0.3.107 passed
Result: Package existence check passed for "libaio-devel(x86_64)"
Checking for multiple users with UID value 0
Result: Check for multiple users with UID value 0 passed
Check: Current group ID
Result: Current group ID check passed
Starting check for consistency of primary group of root user
Node Name Status
------------------------------------ ------------------------
rac02 passed
rac01 passed
Check for consistency of root user's primary group passed
Starting Clock synchronization checks using Network Time Protocol(NTP)...
NTP Configuration file check started...
The NTP configuration file "/etc/ntp.conf" is available on all nodes
NTP Configuration file check passed
No NTP Daemons or Services were found to be running
PRVF-5507 : NTP daemon or service is not running on any node but NTP configuration file exists on the following node(s):
rac02,rac01
Result: Clock synchronization check using Network Time Protocol(NTP) failed
Checking Core file name pattern consistency...
Core file name pattern consistency check passed.
Checking to make sure user "grid" is not in "root" group
Node Name Status Comment
------------ ------------------------ ------------------------
rac02 passed does not exist
rac01 passed does not exist
Result: User "grid" is not part of "root" group. Check passed
Check default user file creation mask
Node Name Available Required Comment
------------ ------------------------ ------------------------ ----------
rac02 0022 0022 passed
rac01 0022 0022 passed
Result: Default user file creation mask check passed
Checking consistency of file "/etc/resolv.conf" across nodes
Checking the file "/etc/resolv.conf" to make sure only one of domain and search entries is defined
File "/etc/resolv.conf" does not have both domain and search entries defined
Checking if domain entry in file "/etc/resolv.conf" is consistent across the nodes...
domain entry in file "/etc/resolv.conf" is consistent across nodes
Checking if search entry in file "/etc/resolv.conf" is consistent across the nodes...
search entry in file "/etc/resolv.conf" is consistent across nodes
Checking DNS response time for an unreachable node
Node Name Status
------------------------------------ ------------------------
rac02 failed
rac01 failed
PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: rac02,rac01
File "/etc/resolv.conf" is not consistent across nodes
Check: Time zone consistency
Result: Time zone consistency check passed
Pre-check for cluster services setup was unsuccessful on all the nodes.
[grid@rac02 grid]$
ignore NTP and DNS services
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