--disable-opcache-file 禁用基于文件的缓存 --disable-huge-code-pages 禁用复制 PHP CODE 页面到 HUGE PAGES --enable-pcntl 启用pcntl支持 (CLI/CGI only) --disable-pdo 禁止 PHP 对数据抽象层(PDO)支持 --with-pdo-dblib=DIR PDO: DBLIB-DB支持。DIR是FreeTDS的主目录 --with-pdo-firebird=DIR PDO: ...
In Linux, the HugePages capability is configured by setting the Linux initialization parametervm.nr_hugepagesto the number of 2 MB pages that you want to make available for the Oracle Database SGA. Setting this parameter can reduce the number of pages by making them larger. Note: The automat...
In order to avoid memory fragmentation, Linux memory allocation and sorting follow the Buddy System, that is, the memory pages are graded to the power of 2^n, from 1 to 1024, a total of 11 levels, each level can be regarded as a set of page frames. For example, if a process needs...
Arch Linuxalso maintains theAUR – Arch User Repository, which is a huge community-driven software repository mirror. AUR repo mirrors allow users to compile software from sources and install it viapacmanandyaourt(Yet Another User Repository Tool) package managers. This tutorial presents a step-by...
One of the entries in this file decides the runlevel the machine should boot into. For example, if the value for the runlevel is specified as 3, Linux will boot in multi-user, text mode with networking enabled. (This runlevel is known as the ...
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=28 iommu=pt intel_iommu=on isolcpus=2,3,4,5,6,7,8,9,10,11" grub2-mkconfig -o /etc/grub2.cfg ...
Please boot up Linux system with USDPAA dtb file fsl-ls1043a-rdb-usdpaa.dtb. Please configure bootargs similar as the following. root=/dev/mmcblk0p4 rw rootdelay=10 console=ttyS0,115200 ramdisk_size=0x10000000 nokaslr bportals=s0 qportals=s0 default_hugepagesz=2MB hugepagesz=2MB hugepages...
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Ensure that huge pages and other values are configured in RHEL: [root@baremetal bonding]# cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-3.10.0-693.17.1.el7.x86_64 root=UUID=fa414390-f78d-49d4-a164-54615a32977b ro console=tty0 cons...
HugePages information on My Oracle Support (requires login):HugePages on Linux: What It Is... and What It Is Not... [ID 361323.1] dtrace sar NUMA architecture and OOM About the Author Robert Chase is a member of the Oracle Linux product management team. He has been involved with Linux...