Non-Uniform Memory Access (NUMA) architecture with Oracle – part 1 Posted on August 3, 2012, updated on September 27, 2021 by Yannick JaquierTable of contents Preamble NUMA on HPUX Itanium NUMA on Linux References Continue reading
Red Hat / Oracle Linux I/O scheduler tuning for Oracle databases Posted on July 19, 2012, updated on November 11, 2020 by Yannick JaquierTable of contents Preamble ktune (Red Hat 5) tuned (Red Hat 6) References Continue reading
Linux Huge Pages and virtual memory (VM) tuning Posted on July 12, 2012, updated on November 11, 2020 by Yannick JaquierTable of contents Preamble Huge Pages implementation Not swapping PGA References Continue reading
Veritas File System (VxFS) tuning Posted on July 6, 2012, updated on April 19, 2022 by Yannick JaquierTable of contents Preamble VxFS file system physical parameters Block size Intent log size File extents VxFS file system tuning Tunable filesystem parameters File system fragmentation Mount options Database accelerators Veritas Extension for Oracle Disk Manager Veritas Cached Oracle Disk Manager References Continue reading
Veritas Volume Manager (VxVM) command line examples Posted on June 15, 2012, updated on October 13, 2020 by Yannick JaquierTable of contents Preamble Dynamic Multipathing (DMP) VxVM Basic commands Disk groups Volumes Plexes Subdisks Performance monitoring References Continue reading
Device Mapper Multipathing and ASM Posted on April 26, 2012, updated on September 27, 2021 by Yannick JaquierTable of contents Preamble Multipathing OS configuration Multipathing ASM configuration References Continue reading