Memory

How to Resolve ORA-27137: unable to allocate large pages to create a shared memory segment

ORA-27137

Tried to startup a database to nomount, but failed.

SQL> startup nomount;
ORA-27137: unable to allocate large pages to create a shared memory segment
Linux-x86_64 Error: 12: Cannot allocate memory
Additional information: 402653184
Additional information: 1

Except that you have special reasons to use hugepagesfor this database, you can disable it by this.

SQL> alter system set use_large_pages=FALSE scope=spfile;
SQL> shutdown immediate;
SQL> startup;

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