MySQL 8.0 large_page_aligned_alloc mmap(138412032 bytes) failed; errno 12
Posted by:
Tim Steel
Date: February 28, 2023 06:12PM
When I enable large pages I get several of the following warnings in the log file.
Server is RHEL8.7 with 16G of memory.
Wondering if I'm missing something in the configuration, or if its worth even enabling large pages?
[Warning] [MY-012681] [InnoDB] large_page_aligned_alloc mmap(138412032 bytes) failed; errno 12
[mysqld]
server-id=2
replicate-same-server-id=0
auto-increment-increment=2
auto-increment-offset=2
relay-log=/mysql/mode2-relay-bin
relay-log-index=/mysql/node2-relay-bin.index
log-bin=/mysql/node2-bin
innodb_dedicated_server=1
key_buffer_size=0
large-pages=1
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MySQL 8.0 large_page_aligned_alloc mmap(138412032 bytes) failed; errno 12
February 28, 2023 06:12PM
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