Oracle 19c RAC Installation Part III - Grid Installation
Material Target and Description
Oracle Real Application Clusters (RAC) is a high-availability solution that allows multiple instances of Oracle Database to run on different servers, accessing a single database. This setup ensures that if one server fails, the database remains accessible through other servers, thus providing both high availability and scalability. Oracle RAC provides a robust solution for enterprises needing high availability and scalability. Proper setup and configuration are crucial for maximizing the benefits of a RAC environment.
Copy Grid software on rac1 and unzip it.
[grid@rac1 ~]$ ls -lrth total 2.7G -rw-r--r-- 1 grid oinstall 2.7G Sep 27 00:33 grid-19c.zip [grid@rac1 ~]$ unzip grid-19c.zip -d /u01/app/grid/19.0.0/gridhome_1/
Crosscheck prerequest Cluster Ready Services on both nodes rac1 and rac2
go inside grid and run below command.
[grid@rac1 gridhome_1]$ ./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -fixup -verbose Verifying Physical Memory ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 5.3685GB (5629256.0KB) 8GB (8388608.0KB) failed rac1 5.3685GB (5629244.0KB) 8GB (8388608.0KB) failed Verifying Physical Memory ...FAILED (PRVF-7530) Verifying Available Physical Memory ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 3.3264GB (3488008.0KB) 50MB (51200.0KB) passed rac1 2.4GB (2516560.0KB) 50MB (51200.0KB) passed Verifying Available Physical Memory ...PASSED Verifying Swap Size ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 3.875GB (4063228.0KB) 5.3685GB (5629256.0KB) failed rac1 3.875GB (4063228.0KB) 5.3685GB (5629244.0KB) failed Verifying Swap Size ...FAILED (PRVF-7573) Verifying Free Space: rac2:/usr,rac2:/var,rac2:/etc,rac2:/u01/app/grid/19.0.0/gridhome_1,rac2:/sbin,rac2:/tmp ... Path Node Name Mount point Available Required Status ---------------- ------------ ------------ ------------ ------------ ------------ /usr rac2 / 30.8301GB 25MB passed /var rac2 / 30.8301GB 5MB passed /etc rac2 / 30.8301GB 25MB passed /u01/app/grid/19.0.0/gridhome_1 rac2 / 30.8301GB 6.9GB passed /sbin rac2 / 30.8301GB 10MB passed /tmp rac2 / 30.8301GB 1GB passed Verifying Free Space: rac2:/usr,rac2:/var,rac2:/etc,rac2:/u01/app/grid/19.0.0/gridhome_1,rac2:/sbin,rac2:/tmp ...PASSED Verifying Free Space: rac1:/usr,rac1:/var,rac1:/etc,rac1:/u01/app/grid/19.0.0/gridhome_1,rac1:/sbin,rac1:/tmp ... Path Node Name Mount point Available Required Status ---------------- ------------ ------------ ------------ ------------ ------------ /usr rac1 / 30.5645GB 25MB passed /var rac1 / 30.5645GB 5MB passed /etc rac1 / 30.5645GB 25MB passed /u01/app/grid/19.0.0/gridhome_1 rac1 / 30.5645GB 6.9GB passed /sbin rac1 / 30.5645GB 10MB passed /tmp rac1 / 30.5645GB 1GB passed Verifying Free Space: rac1:/usr,rac1:/var,rac1:/etc,rac1:/u01/app/grid/19.0.0/gridhome_1,rac1:/sbin,rac1:/tmp ...PASSED Verifying User Existence: grid ... Node Name Status Comment ------------ ------------------------ ------------------------ rac2 passed exists(54323) rac1 passed exists(54323) Verifying Users With Same UID: 54323 ...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 16384 2047 passed rac1 soft 16384 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 5.4.17-2136.335.4.el7uek.x86_64 4.1.12 passed rac1 5.4.17-2136.335.4.el7uek.x86_64 4.1.12 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 4398046511104 4398046511104 2882172928 passed rac2 4398046511104 4398046511104 2882179072 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 1073741824 1073741824 1073741824 passed rac2 1073741824 1073741824 1073741824 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 1 1 passed rac2 1 1 1 passed Verifying OS Kernel Parameter: panic_on_oops ...PASSED Verifying Package: kmod-20-21 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 kmod(x86_64)-20-28.0.3.el7 kmod(x86_64)-20-21 passed rac1 kmod(x86_64)-20-28.0.3.el7 kmod(x86_64)-20-21 passed Verifying Package: kmod-20-21 (x86_64) ...PASSED Verifying Package: kmod-libs-20-21 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 kmod-libs(x86_64)-20-28.0.3.el7 kmod-libs(x86_64)-20-21 passed rac1 kmod-libs(x86_64)-20-28.0.3.el7 kmod-libs(x86_64)-20-21 passed Verifying Package: kmod-libs-20-21 (x86_64) ...PASSED Verifying Package: binutils-2.23.52.0.1 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 binutils-2.27-44.base.0.3.el7_9.1 binutils-2.23.52.0.1 passed rac1 binutils-2.27-44.base.0.3.el7_9.1 binutils-2.23.52.0.1 passed Verifying Package: binutils-2.23.52.0.1 ...PASSED Verifying Package: compat-libcap1-1.10 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 compat-libcap1-1.10-7.el7 compat-libcap1-1.10 passed rac1 compat-libcap1-1.10-7.el7 compat-libcap1-1.10 passed Verifying Package: compat-libcap1-1.10 ...PASSED Verifying Package: libgcc-4.8.2 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 libgcc(x86_64)-4.8.5-44.0.3.el7 libgcc(x86_64)-4.8.2 passed rac1 libgcc(x86_64)-4.8.5-44.0.3.el7 libgcc(x86_64)-4.8.2 passed Verifying Package: libgcc-4.8.2 (x86_64) ...PASSED Verifying Package: libstdc++-4.8.2 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 libstdc++(x86_64)-4.8.5-44.0.3.el7 libstdc++(x86_64)-4.8.2 passed rac1 libstdc++(x86_64)-4.8.5-44.0.3.el7 libstdc++(x86_64)-4.8.2 passed Verifying Package: libstdc++-4.8.2 (x86_64) ...PASSED Verifying Package: libstdc++-devel-4.8.2 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 libstdc++-devel(x86_64)-4.8.5-44.0.3.el7 libstdc++-devel(x86_64)-4.8.2 passed rac1 libstdc++-devel(x86_64)-4.8.5-44.0.3.el7 libstdc++-devel(x86_64)-4.8.2 passed Verifying Package: libstdc++-devel-4.8.2 (x86_64) ...PASSED Verifying Package: sysstat-10.1.5 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 sysstat-10.1.5-20.0.3.el7_9 sysstat-10.1.5 passed rac1 sysstat-10.1.5-20.0.3.el7_9 sysstat-10.1.5 passed Verifying Package: sysstat-10.1.5 ...PASSED Verifying Package: ksh ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 ksh ksh passed rac1 ksh ksh passed Verifying Package: ksh ...PASSED Verifying Package: make-3.82 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 make-3.82-24.el7 make-3.82 passed rac1 make-3.82-24.el7 make-3.82 passed Verifying Package: make-3.82 ...PASSED Verifying Package: glibc-2.17 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 glibc(x86_64)-2.17-326.0.9.el7_9.3 glibc(x86_64)-2.17 passed rac1 glibc(x86_64)-2.17-326.0.9.el7_9.3 glibc(x86_64)-2.17 passed Verifying Package: glibc-2.17 (x86_64) ...PASSED Verifying Package: glibc-devel-2.17 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 glibc-devel(x86_64)-2.17-326.0.9.el7_9.3 glibc-devel(x86_64)-2.17 passed rac1 glibc-devel(x86_64)-2.17-326.0.9.el7_9.3 glibc-devel(x86_64)-2.17 passed Verifying Package: glibc-devel-2.17 (x86_64) ...PASSED Verifying Package: libaio-0.3.109 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 libaio(x86_64)-0.3.109-13.el7 libaio(x86_64)-0.3.109 passed rac1 libaio(x86_64)-0.3.109-13.el7 libaio(x86_64)-0.3.109 passed Verifying Package: libaio-0.3.109 (x86_64) ...PASSED Verifying Package: libaio-devel-0.3.109 (x86_64) ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 libaio-devel(x86_64)-0.3.109-13.el7 libaio-devel(x86_64)-0.3.109 passed rac1 libaio-devel(x86_64)-0.3.109-13.el7 libaio-devel(x86_64)-0.3.109 passed Verifying Package: libaio-devel-0.3.109 (x86_64) ...PASSED Verifying Package: nfs-utils-1.2.3-15 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 nfs-utils-1.3.0-0.68.0.1.el7.2 nfs-utils-1.2.3-15 passed rac1 nfs-utils-1.3.0-0.68.0.1.el7.2 nfs-utils-1.2.3-15 passed Verifying Package: nfs-utils-1.2.3-15 ...PASSED Verifying Package: smartmontools-6.2-4 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 smartmontools-7.0-2.el7 smartmontools-6.2-4 passed rac1 smartmontools-7.0-2.el7 smartmontools-6.2-4 passed Verifying Package: smartmontools-6.2-4 ...PASSED Verifying Package: net-tools-2.0-0.17 ... Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- rac2 net-tools-2.0-0.25.20131004git.el7 net-tools-2.0-0.17 passed rac1 net-tools-2.0-0.25.20131004git.el7 net-tools-2.0-0.17 passed Verifying Package: net-tools-2.0-0.17 ...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 Host name ...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 ------ --------------- --------------- --------------- --------------- ----------------- ------ enp0s3 192.168.29.25 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:C1:6F:28 1500 enp0s3 192.168.29.93 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:C1:6F:28 1500 enp0s3 192.168.29.92 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:C1:6F:28 1500 enp0s3 192.168.29.71 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:C1:6F:28 1500 enp0s9 192.168.10.1 192.168.10.0 0.0.0.0 192.168.29.1 08:00:27:E2:A9:C2 1500 Interface information for node "rac2" Name IP Address Subnet Gateway Def. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ enp0s3 192.168.29.217 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:83:D6:96 1500 enp0s3 192.168.29.72 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:83:D6:96 1500 enp0s3 192.168.29.91 192.168.29.0 0.0.0.0 192.168.29.1 08:00:27:83:D6:96 1500 enp0s9 192.168.10.2 192.168.10.0 0.0.0.0 192.168.29.1 08:00:27:CD:4C:CA 1500 Check: MTU consistency on the private interfaces of subnet "192.168.10.0" Node Name IP Address Subnet MTU ---------------- ------------ ------------ ------------ ---------------- rac1 enp0s9 192.168.10.1 192.168.10.0 1500 rac2 enp0s9 192.168.10.2 192.168.10.0 1500 Check: MTU consistency of the subnet "192.168.29.0". Node Name IP Address Subnet MTU ---------------- ------------ ------------ ------------ ---------------- rac1 enp0s3 192.168.29.25 192.168.29.0 1500 rac1 enp0s3 192.168.29.93 192.168.29.0 1500 rac1 enp0s3 192.168.29.92 192.168.29.0 1500 rac1 enp0s3 192.168.29.71 192.168.29.0 1500 rac2 enp0s3 192.168.29.217 192.168.29.0 1500 rac2 enp0s3 192.168.29.72 192.168.29.0 1500 rac2 enp0s3 192.168.29.91 192.168.29.0 1500 Source Destination Connected? ------------------------------ ------------------------------ ---------------- rac1[enp0s3:192.168.29.25] rac1[enp0s3:192.168.29.93] yes rac1[enp0s3:192.168.29.25] rac1[enp0s3:192.168.29.92] yes rac1[enp0s3:192.168.29.25] rac1[enp0s3:192.168.29.71] yes rac1[enp0s3:192.168.29.25] rac2[enp0s3:192.168.29.217] yes rac1[enp0s3:192.168.29.25] rac2[enp0s3:192.168.29.72] yes rac1[enp0s3:192.168.29.25] rac2[enp0s3:192.168.29.91] yes rac1[enp0s3:192.168.29.93] rac1[enp0s3:192.168.29.92] yes rac1[enp0s3:192.168.29.93] rac1[enp0s3:192.168.29.71] yes rac1[enp0s3:192.168.29.93] rac2[enp0s3:192.168.29.217] yes rac1[enp0s3:192.168.29.93] rac2[enp0s3:192.168.29.72] yes rac1[enp0s3:192.168.29.93] rac2[enp0s3:192.168.29.91] yes rac1[enp0s3:192.168.29.92] rac1[enp0s3:192.168.29.71] yes rac1[enp0s3:192.168.29.92] rac2[enp0s3:192.168.29.217] yes rac1[enp0s3:192.168.29.92] rac2[enp0s3:192.168.29.72] yes rac1[enp0s3:192.168.29.92] rac2[enp0s3:192.168.29.91] yes rac1[enp0s3:192.168.29.71] rac2[enp0s3:192.168.29.217] yes rac1[enp0s3:192.168.29.71] rac2[enp0s3:192.168.29.72] yes rac1[enp0s3:192.168.29.71] rac2[enp0s3:192.168.29.91] yes rac2[enp0s3:192.168.29.217] rac2[enp0s3:192.168.29.72] yes rac2[enp0s3:192.168.29.217] rac2[enp0s3:192.168.29.91] yes rac2[enp0s3:192.168.29.72] rac2[enp0s3:192.168.29.91] yes Source Destination Connected? ------------------------------ ------------------------------ ---------------- rac1[enp0s9:192.168.10.1] rac2[enp0s9:192.168.10.2] yes Verifying Check that maximum (MTU) size packet goes through subnet ...PASSED Verifying subnet mask consistency for subnet "192.168.29.0" ...PASSED Verifying subnet mask consistency for subnet "192.168.10.0" ...PASSED Verifying Node Connectivity ...PASSED Verifying Multicast or broadcast check ... Checking subnet "192.168.10.0" for multicast communication with multicast group "224.0.0.251" Verifying Multicast or broadcast check ...PASSED Verifying ASMLib installation and configuration verification. ... Verifying '/etc/init.d/oracleasm' ...PASSED Verifying '/dev/oracleasm' ...PASSED Verifying '/etc/sysconfig/oracleasm' ...PASSED Node Name Status ------------------------------------ ------------------------ rac1 passed rac2 passed Verifying ASMLib installation and configuration verification. ...PASSED Verifying ASM Integrity ...PASSED Verifying Network Time Protocol (NTP) ... Verifying '/etc/chrony.conf' ... Node Name File exists? ------------------------------------ ------------------------ rac2 yes rac1 yes Verifying '/etc/chrony.conf' ...PASSED Verifying Daemon 'chronyd' ... Node Name Running? ------------------------------------ ------------------------ rac2 yes rac1 yes Verifying Daemon 'chronyd' ...PASSED Verifying NTP daemon or service using UDP port 123 ... Node Name Port Open? ------------------------------------ ------------------------ rac2 yes rac1 yes Verifying NTP daemon or service using UDP port 123 ...PASSED Verifying chrony daemon is synchronized with at least one external time source ...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 Time offset between nodes ...PASSED Verifying resolv.conf Integrity ... Node Name Status ------------------------------------ ------------------------ rac1 passed rac2 passed checking response for name "rac1" from each of the name servers specified in "/etc/resolv.conf" Node Name Source Comment Status ------------ ------------------------ ------------------------ ---------- rac1 192.168.29.1 IPv4 failed rac1 2405:201:e005:2105::c0a8:1d01 IPv4 failed checking response for name "rac2" from each of the name servers specified in "/etc/resolv.conf" Node Name Source Comment Status ------------ ------------------------ ------------------------ ---------- rac2 192.168.29.1 IPv4 failed rac2 2405:201:e005:2105::c0a8:1d01 IPv4 failed checking response for name "rac2" from each of the name servers specified in "/etc/resolv.conf" Node Name Source Comment Status ------------ ------------------------ ------------------------ ---------- rac2 192.168.29.1 IPv6 failed rac2 2405:201:e005:2105::c0a8:1d01 IPv6 failed checking response for name "rac1" from each of the name servers specified in "/etc/resolv.conf" Node Name Source Comment Status ------------ ------------------------ ------------------------ ---------- rac1 192.168.29.1 IPv6 failed rac1 2405:201:e005:2105::c0a8:1d01 IPv6 failed Verifying resolv.conf Integrity ...FAILED (PRVG-2048, PRVG-10048) Verifying DNS/NIS name service ...PASSED Verifying Domain Sockets ...FAILED (PRVG-11750) 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 loopback network interface address ...PASSED Verifying Grid Infrastructure home path: /u01/app/grid/19.0.0/gridhome_1 ... Verifying '/u01/app/grid/19.0.0/gridhome_1' ...FAILED (PRVG-11931) Verifying Grid Infrastructure home path: /u01/app/grid/19.0.0/gridhome_1 ...FAILED (PRVG-11931) Verifying User Equivalence ...PASSED Verifying RPM Package Manager database ...INFORMATION (PRVG-11250) Verifying Network interface bonding status of private interconnect network interfaces ...PASSED Verifying /dev/shm mounted as temporary file system ...PASSED Verifying File system mount options for path /var ...PASSED Verifying DefaultTasksMax parameter ...PASSED Verifying zeroconf check ...PASSED Verifying ASM Filter Driver configuration ...PASSED Verifying Systemd login manager IPC parameter ...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 Physical Memory ...FAILED rac2: PRVF-7530 : Sufficient physical memory is not available on node "rac2" [Required physical memory = 8GB (8388608.0KB)] rac1: PRVF-7530 : Sufficient physical memory is not available on node "rac1" [Required physical memory = 8GB (8388608.0KB)] Verifying Swap Size ...FAILED rac2: PRVF-7573 : Sufficient swap size is not available on node "rac2" [Required = 5.3685GB (5629256.0KB) ; Found = 3.875GB (4063228.0KB)] rac1: PRVF-7573 : Sufficient swap size is not available on node "rac1" [Required = 5.3685GB (5629244.0KB) ; Found = 3.875GB (4063228.0KB)] Verifying resolv.conf Integrity ...FAILED rac2: PRVG-2048 : no response for name "rac2" from the DNS server "192.168.29.1" specified in "resolv.conf" PRVG-10048 : Name "rac2" was not resolved to an address of the specified type by name servers "192.168.29.1". rac2: PRVG-2048 : no response for name "rac2" from the DNS server "2405:201:e005:2105::c0a8:1d01" specified in "resolv.conf" PRVG-10048 : Name "rac2" was not resolved to an address of the specified type by name servers "2405:201:e005:2105::c0a8:1d01". rac1: PRVG-2048 : no response for name "rac1" from the DNS server "192.168.29.1" specified in "resolv.conf" PRVG-10048 : Name "rac1" was not resolved to an address of the specified type by name servers "192.168.29.1". rac1: PRVG-2048 : no response for name "rac1" from the DNS server "2405:201:e005:2105::c0a8:1d01" specified in "resolv.conf" PRVG-10048 : Name "rac1" was not resolved to an address of the specified type by name servers "2405:201:e005:2105::c0a8:1d01". CVU operation performed: stage -pre crsinst Date: 27 Sep, 2024 7:21:15 PM CVU home: /u01/app/grid/19.0.0/gridhome_1/ User: grid [grid@rac1 gridhome_1]$
start runInstaller and follow steps as shown screenshot.
That’s it.
If you would have any questions or concerns, please leave your comments. I would be glad to explain in more details. Thank you so much for all your feedback and support!