[INS-40996] Installer has detected that the Oracle home (/home/grid) is not empty in the following nodes: [rac2] --求助帖？
问题描述：12c安装grid的时候，一直再报一个[INS-40996] Installer has detected that the Oracle home (/home/grid) is not empty in the following nodes: [rac2] 的问题，但是发现不了怎么回事？同样的配置，换成11.2.0.4的这一步就没有问题！！！
环境：oracle 12.2.0.1
rhel6.8
求助贴？
在网上和mos找不到相关的文档，如果直接yes的话，后边默认添加不上rac2节点。
如果按照报错的字面意思，rac2 的/home/grid 目录不为空，但是rac2 目录下什么也没有？
前面环境检查：
[grid@rac1 ~]$ ./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -verbose Verifying Physical Memory ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 8.1106GB (8504556.0KB) 8GB (8388608.0KB) passed
rac1 8.1106GB (8504556.0KB) 8GB (8388608.0KB) passed
Verifying Physical Memory ...PASSED
Verifying Available Physical Memory ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 7.9599GB (8346560.0KB) 50MB (51200.0KB) passed
rac1 7.7822GB (8160252.0KB) 50MB (51200.0KB) passed
Verifying Available Physical Memory ...PASSED
Verifying Swap Size ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 4GB (4194300.0KB) 8.1106GB (8504556.0KB) failed
rac1 4GB (4194300.0KB) 8.1106GB (8504556.0KB) failed
Verifying Swap Size ...FAILED (PRVF-7573)
Verifying Free Space: rac2:/usr,rac2:/var,rac2:/etc,rac2:/sbin,rac2:/tmp ...
Path Node Name Mount point Available Required Status
---------------- ------------ ------------ ------------ ------------ ------------
/usr rac2 / 25.5GB 25MB passed
/var rac2 / 25.5GB 5MB passed
/etc rac2 / 25.5GB 25MB passed
/sbin rac2 / 25.5GB 10MB passed
/tmp rac2 / 25.5GB 1GB passed
Verifying Free Space: rac2:/usr,rac2:/var,rac2:/etc,rac2:/sbin,rac2:/tmp ...PASSED
Verifying Free Space: rac1:/usr,rac1:/var,rac1:/etc,rac1:/sbin,rac1:/tmp ...
Path Node Name Mount point Available Required Status
---------------- ------------ ------------ ------------ ------------ ------------
/usr rac1 / 10.2058GB 25MB passed
/var rac1 / 10.2058GB 5MB passed
/etc rac1 / 10.2058GB 25MB passed
/sbin rac1 / 10.2058GB 10MB passed
/tmp rac1 / 10.2058GB 1GB passed
Verifying Free Space: rac1:/usr,rac1:/var,rac1:/etc,rac1:/sbin,rac1:/tmp ...PASSED
Verifying User Existence: grid ...
Node Name Status Comment
------------ ------------------------ ------------------------
rac2 passed exists(1301)
rac1 passed exists(1301) Verifying Users With Same UID: 1301 ...PASSED
Verifying User Existence: grid ...PASSED
Verifying Group Existence: asmadmin ...
Node Name Status Comment
------------ ------------------------ ------------------------
rac2 passed exists
rac1 passed exists
Verifying Group Existence: asmadmin ...PASSED
Verifying Group Existence: asmdba ...
Node Name Status Comment
------------ ------------------------ ------------------------
rac2 passed exists
rac1 passed exists
Verifying Group Existence: asmdba ...PASSED
Verifying Group Existence: oinstall ...
Node Name Status Comment
------------ ------------------------ ------------------------
rac2 passed exists
rac1 passed exists
Verifying Group Existence: oinstall ...PASSED
Verifying Group Membership: asmdba ...
Node Name User Exists Group Exists User in Group Status
---------------- ------------ ------------ ------------ ----------------
rac2 yes yes yes passed
rac1 yes yes yes passed
Verifying Group Membership: asmdba ...PASSED
Verifying Group Membership: asmadmin ...
Node Name User Exists Group Exists User in Group Status
---------------- ------------ ------------ ------------ ----------------
rac2 yes yes yes passed
rac1 yes yes yes passed
Verifying Group Membership: asmadmin ...PASSED
Verifying Group Membership: oinstall(Primary) ...
Node Name User Exists Group Exists User in Group Primary Status
---------------- ------------ ------------ ------------ ------------ ------------
rac2 yes yes yes yes passed
rac1 yes yes yes yes passed
Verifying Group Membership: oinstall(Primary) ...PASSED
Verifying Run Level ...
Node Name run level Required Status
------------ ------------------------ ------------------------ ----------
rac2 5 3,5 passed
rac1 5 3,5 passed
Verifying Run Level ...PASSED
Verifying Hard Limit: maximum open file descriptors ...
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac2 hard 65536 65536 passed
rac1 hard 65536 65536 passed
Verifying Hard Limit: maximum open file descriptors ...PASSED
Verifying Soft Limit: maximum open file descriptors ...
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac2 soft 1024 1024 passed
rac1 soft 1024 1024 passed
Verifying Soft Limit: maximum open file descriptors ...PASSED
Verifying Hard Limit: maximum user processes ...
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac2 hard 16384 16384 passed
rac1 hard 16384 16384 passed
Verifying Hard Limit: maximum user processes ...PASSED
Verifying Soft Limit: maximum user processes ...
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac2 soft 2047 2047 passed
rac1 soft 2047 2047 passed
Verifying Soft Limit: maximum user processes ...PASSED
Verifying Soft Limit: maximum stack size ...
Node Name Type Available Required Status
---------------- ------------ ------------ ------------ ----------------
rac2 soft 10240 10240 passed
rac1 soft 10240 10240 passed
Verifying Soft Limit: maximum stack size ...PASSED
Verifying Architecture ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 x86_64 x86_64 passed
rac1 x86_64 x86_64 passed
Verifying Architecture ...PASSED
Verifying OS Kernel Version ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 4.1.12-37.4.1.el6uek.x86_64 2.6.39-400.211.1 passed
rac1 4.1.12-37.4.1.el6uek.x86_64 2.6.39-400.211.1 passed
Verifying OS Kernel Version ...PASSED
Verifying OS Kernel Parameter: semmsl ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 250 250 250 passed
rac2 250 250 250 passed
Verifying OS Kernel Parameter: semmsl ...PASSED
Verifying OS Kernel Parameter: semmns ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 32000 32000 32000 passed
rac2 32000 32000 32000 passed
Verifying OS Kernel Parameter: semmns ...PASSED
Verifying OS Kernel Parameter: semopm ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 100 100 100 passed
rac2 100 100 100 passed
Verifying OS Kernel Parameter: semopm ...PASSED
Verifying OS Kernel Parameter: semmni ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 128 128 128 passed
rac2 128 128 128 passed
Verifying OS Kernel Parameter: semmni ...PASSED
Verifying OS Kernel Parameter: shmmax ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 43543326720 43543326720 4354332672 passed
rac2 43543326720 43543326720 4354332672 passed
Verifying OS Kernel Parameter: shmmax ...PASSED
Verifying OS Kernel Parameter: shmmni ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 4096 4096 4096 passed
rac2 4096 4096 4096 passed
Verifying OS Kernel Parameter: shmmni ...PASSED
Verifying OS Kernel Parameter: shmall ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 2097152 2097152 850455 passed
rac2 2097152 2097152 850455 passed
Verifying OS Kernel Parameter: shmall ...PASSED
Verifying OS Kernel Parameter: file-max ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 6815744 6815744 6815744 passed
rac2 6815744 6815744 6815744 passed
Verifying OS Kernel Parameter: file-max ...PASSED
Verifying OS Kernel Parameter: ip_local_port_range ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 between 9000 & 65500 between 9000 & 65500 between 9000 & 65535 passed
rac2 between 9000 & 65500 between 9000 & 65500 between 9000 & 65535 passed
Verifying OS Kernel Parameter: ip_local_port_range ...PASSED
Verifying OS Kernel Parameter: rmem_default ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 262144 262144 262144 passed
rac2 262144 262144 262144 passed
Verifying OS Kernel Parameter: rmem_default ...PASSED
Verifying OS Kernel Parameter: rmem_max ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 4194304 4194304 4194304 passed
rac2 4194304 4194304 4194304 passed
Verifying OS Kernel Parameter: rmem_max ...PASSED
Verifying OS Kernel Parameter: wmem_default ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 262144 262144 262144 passed
rac2 262144 262144 262144 passed
Verifying OS Kernel Parameter: wmem_default ...PASSED
Verifying OS Kernel Parameter: wmem_max ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 1048576 1048576 1048576 passed
rac2 1048576 1048576 1048576 passed
Verifying OS Kernel Parameter: wmem_max ...PASSED
Verifying OS Kernel Parameter: aio-max-nr ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 1048576 1048576 1048576 passed
rac2 1048576 1048576 1048576 passed
Verifying OS Kernel Parameter: aio-max-nr ...PASSED
Verifying OS Kernel Parameter: panic_on_oops ...
Node Name Current Configured Required Status Comment
---------------- ------------ ------------ ------------ ------------ ------------
rac1 1 undefined 1 passed
rac2 1 undefined 1 passed
Verifying OS Kernel Parameter: panic_on_oops ...PASSED
Verifying Package: binutils-2.20.51.0.2 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 binutils-2.20.51.0.2-5.44.el6 binutils-2.20.51.0.2 passed
rac1 binutils-2.20.51.0.2-5.44.el6 binutils-2.20.51.0.2 passed
Verifying Package: binutils-2.20.51.0.2 ...PASSED
Verifying Package: compat-libcap1-1.10 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 compat-libcap1-1.10-1 compat-libcap1-1.10 passed
rac1 compat-libcap1-1.10-1 compat-libcap1-1.10 passed
Verifying Package: compat-libcap1-1.10 ...PASSED
Verifying Package: compat-libstdc++-33-3.2.3 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 compat-libstdc++-33(x86_64)-3.2.3-69.el6 compat-libstdc++-33(x86_64)-3.2.3 passed
rac1 compat-libstdc++-33(x86_64)-3.2.3-69.el6 compat-libstdc++-33(x86_64)-3.2.3 passed
Verifying Package: compat-libstdc++-33-3.2.3 (x86_64) ...PASSED
Verifying Package: libgcc-4.4.7 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 libgcc(x86_64)-4.4.7-23.0.1.el6 libgcc(x86_64)-4.4.7 passed
rac1 libgcc(x86_64)-4.4.7-23.0.1.el6 libgcc(x86_64)-4.4.7 passed
Verifying Package: libgcc-4.4.7 (x86_64) ...PASSED
Verifying Package: libstdc++-4.4.7 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 libstdc++(x86_64)-4.4.7-23.0.1.el6 libstdc++(x86_64)-4.4.7 passed
rac1 libstdc++(x86_64)-4.4.7-23.0.1.el6 libstdc++(x86_64)-4.4.7 passed
Verifying Package: libstdc++-4.4.7 (x86_64) ...PASSED
Verifying Package: libstdc++-devel-4.4.7 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 libstdc++-devel(x86_64)-4.4.7-23.0.1.el6 libstdc++-devel(x86_64)-4.4.7 passed
rac1 libstdc++-devel(x86_64)-4.4.7-23.0.1.el6 libstdc++-devel(x86_64)-4.4.7 passed
Verifying Package: libstdc++-devel-4.4.7 (x86_64) ...PASSED
Verifying Package: sysstat-9.0.4 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 sysstat-9.0.4-33.0.1.el6_9.1 sysstat-9.0.4 passed
rac1 sysstat-9.0.4-33.0.1.el6_9.1 sysstat-9.0.4 passed
Verifying Package: sysstat-9.0.4 ...PASSED
Verifying Package: ksh ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 ksh ksh passed
rac1 ksh ksh passed
Verifying Package: ksh ...PASSED
Verifying Package: make-3.81 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 make-3.81-23.el6 make-3.81 passed
rac1 make-3.81-23.el6 make-3.81 passed
Verifying Package: make-3.81 ...PASSED
Verifying Package: glibc-2.12 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 glibc(x86_64)-2.12-1.212.0.3.el6_10.3 glibc(x86_64)-2.12 passed
rac1 glibc(x86_64)-2.12-1.212.0.3.el6_10.3 glibc(x86_64)-2.12 passed
Verifying Package: glibc-2.12 (x86_64) ...PASSED
Verifying Package: glibc-devel-2.12 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 glibc-devel(x86_64)-2.12-1.212.0.3.el6_10.3 glibc-devel(x86_64)-2.12 passed
rac1 glibc-devel(x86_64)-2.12-1.212.0.3.el6_10.3 glibc-devel(x86_64)-2.12 passed
Verifying Package: glibc-devel-2.12 (x86_64) ...PASSED
Verifying Package: libaio-0.3.107 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 libaio(x86_64)-0.3.107-10.el6 libaio(x86_64)-0.3.107 passed
rac1 libaio(x86_64)-0.3.107-10.el6 libaio(x86_64)-0.3.107 passed
Verifying Package: libaio-0.3.107 (x86_64) ...PASSED
Verifying Package: libaio-devel-0.3.107 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 libaio-devel(x86_64)-0.3.107-10.el6 libaio-devel(x86_64)-0.3.107 passed
rac1 libaio-devel(x86_64)-0.3.107-10.el6 libaio-devel(x86_64)-0.3.107 passed
Verifying Package: libaio-devel-0.3.107 (x86_64) ...PASSED
Verifying Package: nfs-utils-1.2.3-15 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 nfs-utils-1.2.3-70.0.1.el6 nfs-utils-1.2.3-15 passed
rac1 nfs-utils-1.2.3-70.0.1.el6 nfs-utils-1.2.3-15 passed
Verifying Package: nfs-utils-1.2.3-15 ...PASSED
Verifying Package: e2fsprogs-1.42.8 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 e2fsprogs-1.42.8-1.0.2.el6 e2fsprogs-1.42.8 passed
rac1 e2fsprogs-1.42.8-1.0.2.el6 e2fsprogs-1.42.8 passed
Verifying Package: e2fsprogs-1.42.8 ...PASSED
Verifying Package: e2fsprogs-libs-1.42.8 (x86_64) ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 e2fsprogs-libs(x86_64)-1.42.8-1.0.2.el6 e2fsprogs-libs(x86_64)-1.42.8 passed
rac1 e2fsprogs-libs(x86_64)-1.42.8-1.0.2.el6 e2fsprogs-libs(x86_64)-1.42.8 passed
Verifying Package: e2fsprogs-libs-1.42.8 (x86_64) ...PASSED
Verifying Package: smartmontools-5.43-1 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 smartmontools-5.43-1.el6 smartmontools-5.43-1 passed
rac1 smartmontools-5.43-1.el6 smartmontools-5.43-1 passed
Verifying Package: smartmontools-5.43-1 ...PASSED
Verifying Package: net-tools-1.60-110 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 net-tools-1.60-110.0.1.el6_2 net-tools-1.60-110 passed
rac1 net-tools-1.60-110.0.1.el6_2 net-tools-1.60-110 passed
Verifying Package: net-tools-1.60-110 ...PASSED
Verifying Port Availability for component "Oracle Notification Service (ONS)" ...
Node Name Port Number Protocol Available Status
---------------- ------------ ------------ ------------ ----------------
rac2 6200 TCP yes successful
rac1 6200 TCP yes successful
rac2 6100 TCP yes successful
rac1 6100 TCP yes successful
Verifying Port Availability for component "Oracle Notification Service (ONS)" ...PASSED
Verifying Port Availability for component "Oracle Cluster Synchronization Services (CSSD)" ...
Node Name Port Number Protocol Available Status
---------------- ------------ ------------ ------------ ----------------
rac2 42424 TCP yes successful
rac1 42424 TCP yes successful
Verifying Port Availability for component "Oracle Cluster Synchronization Services (CSSD)" ...PASSED
Verifying Users With Same UID: 0 ...PASSED
Verifying Current Group ID ...PASSED
Verifying Root user consistency ...
Node Name Status
------------------------------------ ------------------------
rac2 passed
rac1 passed
Verifying Root user consistency ...PASSED
Verifying Package: cvuqdisk-1.0.10-1 ...
Node Name Available Required Status
------------ ------------------------ ------------------------ ----------
rac2 cvuqdisk-1.0.10-1 cvuqdisk-1.0.10-1 passed
rac1 cvuqdisk-1.0.10-1 cvuqdisk-1.0.10-1 passed
Verifying Package: cvuqdisk-1.0.10-1 ...PASSED
Verifying Node Connectivity ...
Verifying Hosts File ...
Node Name Status
------------------------------------ ------------------------
rac1 passed
rac2 passed
Verifying Hosts File ...PASSED Interface information for node "rac1" Name IP Address Subnet Gateway Def. Gateway HW Address MTU
------ --------------- --------------- --------------- --------------- ----------------- ------
eth1 192.168.163.11 192.168.163.0 0.0.0.0 192.168.163.2 00:0C:29:91:F3:E1 1500
eth2 192.168.211.66 192.168.211.0 0.0.0.0 192.168.163.2 00:0C:29:91:F3:EB 1500 Interface information for node "rac2" Name IP Address Subnet Gateway Def. Gateway HW Address MTU
------ --------------- --------------- --------------- --------------- ----------------- ------
eth1 192.168.163.12 192.168.163.0 0.0.0.0 192.168.163.2 00:0C:29:38:F8:D4 1500
eth2 192.168.211.77 192.168.211.0 0.0.0.0 192.168.163.2 00:0C:29:38:F8:DE 1500 Check: MTU consistency of the subnet "192.168.163.0". Node Name IP Address Subnet MTU
---------------- ------------ ------------ ------------ ----------------
rac1 eth1 192.168.163.11 192.168.163.0 1500
rac2 eth1 192.168.163.12 192.168.163.0 1500 Check: MTU consistency of the subnet "192.168.211.0". Node Name IP Address Subnet MTU
---------------- ------------ ------------ ------------ ----------------
rac1 eth2 192.168.211.66 192.168.211.0 1500
rac2 eth2 192.168.211.77 192.168.211.0 1500
Verifying Check that maximum (MTU) size packet goes through subnet ...PASSED Source Destination Connected?
------------------------------ ------------------------------ ----------------
rac1[eth1:192.168.163.11] rac2[eth1:192.168.163.12] yes Source Destination Connected?
------------------------------ ------------------------------ ----------------
rac1[eth2:192.168.211.66] rac2[eth2:192.168.211.77] yes
Verifying subnet mask consistency for subnet "192.168.163.0" ...PASSED
Verifying subnet mask consistency for subnet "192.168.211.0" ...PASSED
Verifying Node Connectivity ...PASSED
Verifying Multicast check ...
Checking subnet "192.168.163.0" for multicast communication with multicast group "224.0.0.251"
Verifying Multicast check ...PASSED
Verifying Network Time Protocol (NTP) ...
Verifying '/etc/ntp.conf' ...
Node Name File exists?
------------------------------------ ------------------------
rac2 no
rac1 no Verifying '/etc/ntp.conf' ...PASSED
Verifying '/var/run/ntpd.pid' ...
Node Name File exists?
------------------------------------ ------------------------
rac2 no
rac1 no Verifying '/var/run/ntpd.pid' ...PASSED
Verifying Network Time Protocol (NTP) ...PASSED
Verifying Same core file name pattern ...PASSED
Verifying User Mask ...
Node Name Available Required Comment
------------ ------------------------ ------------------------ ----------
rac2 0022 0022 passed
rac1 0022 0022 passed
Verifying User Mask ...PASSED
Verifying User Not In Group "root": grid ...
Node Name Status Comment
------------ ------------------------ ------------------------
rac2 passed does not exist
rac1 passed does not exist
Verifying User Not In Group "root": grid ...PASSED
Verifying Time zone consistency ...PASSED
Verifying resolv.conf Integrity ...
Verifying (Linux) resolv.conf Integrity ...FAILED (PRVG-13159)
Verifying resolv.conf Integrity ...FAILED (PRVG-13159)
Verifying DNS/NIS name service ...PASSED
Verifying Domain Sockets ...PASSED
Verifying /boot mount ...PASSED
Verifying Daemon "avahi-daemon" not configured and running ...
Node Name Configured Status
------------ ------------------------ ------------------------
rac2 no passed
rac1 no passed Node Name Running? Status
------------ ------------------------ ------------------------
rac2 no passed
rac1 no passed
Verifying Daemon "avahi-daemon" not configured and running ...PASSED
Verifying Daemon "proxyt" not configured and running ...
Node Name Configured Status
------------ ------------------------ ------------------------
rac2 no passed
rac1 no passed Node Name Running? Status
------------ ------------------------ ------------------------
rac2 no passed
rac1 no passed
Verifying Daemon "proxyt" not configured and running ...PASSED
Verifying User Equivalence ...PASSED
Verifying /dev/shm mounted as temporary file system ...PASSED
Verifying File system mount options for path /var ...PASSED
Verifying zeroconf check ...FAILED (PRVE-10077)
Verifying ASM Filter Driver configuration ...PASSED Pre-check for cluster services setup was unsuccessful on all the nodes. Failures were encountered during execution of CVU verification request "stage -pre crsinst". Verifying Swap Size ...FAILED
rac2: PRVF-7573 : Sufficient swap size is not available on node "rac2"
[Required = 8.1106GB (8504556.0KB) ; Found = 4GB (4194300.0KB)] rac1: PRVF-7573 : Sufficient swap size is not available on node "rac1"
[Required = 8.1106GB (8504556.0KB) ; Found = 4GB (4194300.0KB)] Verifying resolv.conf Integrity ...FAILED
rac2: PRVG-13159 : On node "rac2" the file "/etc/resolv.conf" could not be
parsed because the file is empty.
rac2: Check for integrity of file "/etc/resolv.conf" failed rac1: PRVG-13159 : On node "rac1" the file "/etc/resolv.conf" could not be
parsed because the file is empty.
rac1: Check for integrity of file "/etc/resolv.conf" failed Verifying (Linux) resolv.conf Integrity ...FAILED
rac2: PRVG-13159 : On node "rac2" the file "/etc/resolv.conf" could not be
parsed because the file is empty. rac1: PRVG-13159 : On node "rac1" the file "/etc/resolv.conf" could not be
parsed because the file is empty. Verifying zeroconf check ...FAILED
rac2: PRVE-10077 : NOZEROCONF parameter was not specified or was not set to
'yes' in file "/etc/sysconfig/network" on node "rac2" rac1: PRVE-10077 : NOZEROCONF parameter was not specified or was not set to
'yes' in file "/etc/sysconfig/network" on node "rac1" CVU operation performed: stage -pre crsinst
Date: May 13, 2021 9:58:29 AM
CVU home: /home/grid/
User: grid
点击yes之后，其实后边是没有把rac2节点添加成功的
已解决：
oracle环境变量设置的与安装目录有冲突，重新调整环境变量
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