{"id":10304,"date":"2017-07-08T11:28:55","date_gmt":"2017-07-08T09:28:55","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/"},"modified":"2023-06-08T16:35:18","modified_gmt":"2023-06-08T14:35:18","slug":"grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/","title":{"rendered":"Grid Infrastructure 12.2: Are all Redhat 7 kernels compatible?"},"content":{"rendered":"

By Mouhamadou Diaw<\/strong><\/p>\n

In this blog I am going to share an issue I had when installing grid infrastructure 12.2 on Redhat 7.3. I was configuring grid infrastructure 12.2 for a standlone server. Below the release and the version of my operating system
\n
\nroot@dbserver \/etc $ cat redhat-release
\nRed Hat Enterprise Linux Server release 7.3 (Maipo)
\n<\/code>
\n
\nroot@dbserver ~ $ uname -a
\nLinux dbserver 3.10.0-514.21.2.el7.x86_64 #1 SMP Sun May 28 17:08:21 EDT 2017 x86_64 x86_64 x86_64 GNU\/Linux
\nroot@dbserver ~ $
\n<\/code>
\nIn the oracle certification matrix, we can find that clusterware 12.2 is certified on REL 7 with the minimum kernel 3.10.0-54.0.1.el7.x86_64. So we can proceed with the installation as our kernel is higher. After installing all prerequisites and configuring ASM disks, we download the binaries. We then unzip binaries into the GRID_HOME and lunch the gridsetup.sh
\n[oracle@dbserver 12.2]$ .\/gridSetup.sh<\/code>
\nScreenshots are not shown.
\nLater in the installation oracle asks to run famous following scripts:
\norainstRoot.sh
\nroot.sh
\nThe orainstRoot.sh went fine.
\nWhile executing the root.sh, we get following errors
\n
\nroot@dbserver \/dev\/oracleasm $ \/u00\/oracle\/grid\/12.2\/root.sh
\nPerforming root user operation.
\n..
\nThe following environment variables are set as:
\nORACLE_OWNER= oracle
\nORACLE_HOME= \/u00\/oracle\/grid\/12.2
\n..
\nEnter the full pathname of the local bin directory: [\/usr\/local\/bin]:
\nThe contents of \"dbhome\" have not changed. No need to overwrite.
\nThe contents of \"oraenv\" have not changed. No need to overwrite.
\nThe contents of \"coraenv\" have not changed. No need to overwrite.
\n..
\nEntries will be added to the \/etc\/oratab file as needed by
\nDatabase Configuration Assistant when a database is created
\nFinished running generic part of root script.
\nNow product-specific root actions will be performed.
\nUsing configuration parameter file: \/u00\/oracle\/grid\/12.2\/crs\/install\/crsconfig_params
\nThe log of current session can be found at:
\n\/u00\/oracle\/crsdata\/dbserver\/crsconfig\/roothas_2017-07-04_06-40-49PM.log
\n2017\/07\/04 18:40:53 CLSRSC-363: User ignored prerequisites during installation
\nLOCAL ADD MODE
\nCreating OCR keys for user 'oracle', privgrp 'oinstall'..
\nOperation successful.
\nLOCAL ONLY MODE
\nSuccessfully accumulated necessary OCR keys.
\nCreating OCR keys for user 'root', privgrp 'root'..
\nOperation successful.
\nCRS-4664: Node dbserver successfully pinned.
\n2017\/07\/04 18:41:01 CLSRSC-330: Adding Clusterware entries to file 'oracle-ohasd.service'
\n2017\/07\/04 18:41:06 CLSRSC-214: Failed to start the resource 'ohasd'
\nFailed to start the Clusterware. Last 20 lines of the alert log follow:
\n..
\n2017\/07\/04 18:41:06 CLSRSC-318: Failed to start Oracle OHASD service
\nDied at \/u00\/oracle\/grid\/12.2\/crs\/install\/crsinstall.pm line 2775.
\nThe command '\/u00\/oracle\/grid\/12.2\/perl\/bin\/perl -I\/u00\/oracle\/grid\/12.2\/perl\/lib -I\/u00\/oracle\/grid\/12.2\/crs\/install \/u00\/oracle\/grid\/12.2\/crs\/install\/roothas.pl ' execution failed<\/strong>
\nroot@dbserver \/dev\/oracleasm $
\n<\/code>
\nTrying to start manually the has, we got following errors
\n
\nroot@dbserver ~ $ \/u00\/oracle\/grid\/12.2\/bin\/crsctl start has
\nCLSU-00100: operating system function: waitpid failed with error data: 0
\nCLSU-00101: operating system error message: Error 0
\nCLSU-00103: error location: usrgetgrp12
\nCLSU-00104: additional error information: child returned 232
\n<\/code>
\nHaving a look in oracle support, I find these documents
\nOHASD fails to start with kernel version 3.10.0-514.21.2.el7.x86_64 (Doc ID 2281492.1)<\/strong>
\nALERT: Grid Infrastructure Fails to Start OHASD With Linux Kernel Version 3.10.0-514.21.2.EL7.X86_64 or Higher (Doc ID 2282371.1)<\/strong>
\nThen we change the kernel to the following
\n
\nroot@dbserver \/etc\/systemd\/system $ uname -a
\nLinux dbserver 3.10.0-514.2.2.el7.x86_64 #1 SMP Wed Nov 16 13:15:13 EST 2016 x86_64 x86_64 x86_64 GNU\/Linux
\n<\/code>
\nAnd then restart the install after cleaning the first installation
\nWhen asked to execute root.sh we do and the script went fine.<\/p>\n

So if you are planning to use Redhat\/OEL 7 to install Grid Infrastructure, please have a look in these two oracle documents to be sure that your kernel is OK<\/p>\n","protected":false},"excerpt":{"rendered":"

By Mouhamadou Diaw In this blog I am going to share an issue I had when installing grid infrastructure 12.2 on Redhat 7.3. I was configuring grid infrastructure 12.2 for a standlone server. Below the release and the version of my operating system root@dbserver \/etc $ cat redhat-release Red Hat Enterprise Linux Server release 7.3 […]<\/p>\n","protected":false},"author":27,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[229],"tags":[456,1130,1131,988,1132],"type_dbi":[],"class_list":["post-10304","post","type-post","status-publish","format-standard","hentry","category-database-administration-monitoring","tag-grid-infrastructure","tag-has","tag-kernel-3-10-0-514-21-2-el7-x86_64","tag-oracle-12-2","tag-redhat-7"],"acf":[],"yoast_head":"\nGrid Infrastructure 12.2: Are all Redhat 7 kernels compatible? - dbi Blog<\/title>\n<meta name=\"description\" content=\"Grid infrasture 12.2, kernel 3.10.0-514.21.2.el7.x86_64, oracle 12.2, has, redhat 7\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grid Infrastructure 12.2: Are all Redhat 7 kernels compatible?\" \/>\n<meta property=\"og:description\" content=\"Grid infrasture 12.2, kernel 3.10.0-514.21.2.el7.x86_64, oracle 12.2, has, redhat 7\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/\" \/>\n<meta property=\"og:site_name\" content=\"dbi Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-07-08T09:28:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-08T14:35:18+00:00\" \/>\n<meta name=\"author\" content=\"Oracle Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Oracle Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/\"},\"author\":{\"name\":\"Oracle Team\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee\"},\"headline\":\"Grid Infrastructure 12.2: Are all Redhat 7 kernels compatible?\",\"datePublished\":\"2017-07-08T09:28:55+00:00\",\"dateModified\":\"2023-06-08T14:35:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/\"},\"wordCount\":249,\"commentCount\":0,\"keywords\":[\"Grid Infrastructure\",\"has\",\"kernel 3.10.0-514.21.2.el7.x86_64\",\"Oracle 12.2\",\"redhat 7\"],\"articleSection\":[\"Database Administration & Monitoring\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/\",\"url\":\"https:\/\/www.dbi-services.com\/blog\/grid-infrastructure-12-2-are-all-redhat-7-kernels-compatible\/\",\"name\":\"Grid Infrastructure 12.2: Are all Redhat 7 kernels compatible? 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