{"id":2924,"date":"2013-02-04T08:39:00","date_gmt":"2013-02-04T07:39:00","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/bug-on-oracle-112-qorion-fails-with-ora-27061q-patch-available\/"},"modified":"2013-02-04T08:39:00","modified_gmt":"2013-02-04T07:39:00","slug":"bug-on-oracle-112-qorion-fails-with-ora-27061q-patch-available","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/bug-on-oracle-112-qorion-fails-with-ora-27061q-patch-available\/","title":{"rendered":"Bug on Oracle 11.2 “ORION FAILS WITH ORA-27061”: Patch available!"},"content":{"rendered":"

In march 2011, my colleague Gregory Steulet published an article about Simulating and testing I\/O performances with Orion<\/a>. In this article, he wrote about a bug concerning Orion on Oracle 11.2, reported in Oracle bug number 9104898: “ORION FAILS WITH ORA-27061: WAITING FOR ASYNC I\/OS FAILED”.<\/p>\n

Trying to compare performances of storage devices on a virtual machine between a classical and a paravirtual storage adapter, I experienced the same error when using large IOs. I was using a Red Hat 5 based environment, which seems to be especially concerned by this problem:<\/p>\n

Error completing
\nIO(storax_aiowait)
\nORA-27061: waiting for async I\/Os failed
\nLinux-x86_64 Error: 14:
\nBad addressAdditional information: -1
\nAdditional information: 1048576
\nTest aborted due to errors.<\/code><\/samp><\/p>\n

If you have already faced the problem too, there is good news! Oracle finally published a patch in November 2012 to fix this problem, reported in January … 2009!!! The patch is available for Oracle RDBMS 11.2.0.2 and 11.2.0.3.\u00a0 You can download it at My Oracle Support website, searching for Patch\u00a09104898 or Patch ID 15597001.<\/p>\n

It works fine for me now.<\/p>\n

Don’t forget to download the last version of OPatch (6880880 in My Oracle Support) before applying this patch, as recommanded by Oracle.<\/p>\n","protected":false},"excerpt":{"rendered":"

In march 2011, my colleague Gregory Steulet published an article about Simulating and testing I\/O performances with Orion. In this article, he wrote about a bug concerning Orion on Oracle 11.2, reported in Oracle bug number 9104898: “ORION FAILS WITH ORA-27061: WAITING FOR ASYNC I\/OS FAILED”. Trying to compare performances of storage devices on a […]<\/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":[197],"tags":[14,17,35,44],"type_dbi":[],"class_list":["post-2924","post","type-post","status-publish","format-standard","hentry","category-application-integration-middleware","tag-i-o","tag-oracle-11g","tag-storage","tag-troubleshooting"],"acf":[],"yoast_head":"\nBug on Oracle 11.2 "ORION FAILS WITH ORA-27061": Patch available! - dbi Blog<\/title>\n<meta name=\"description\" content=\"In march 2011, my colleague Gregory Steulet published an article about Simulating and testing I\/O performances with Orion. In this article, he wrote about a bug concerning Orion on Oracle 11.2, reported in Oracle bug number 9104898: "ORION FAILS WITH ORA-27061: WAITING FOR ASYNC I\/OS FAILED". Good news! 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