This happens every time and I need to look for the solution. Posting here to save time going forward.<\/p>\n
“startupWarnings”: {
\n “totalLinesWritten”: 9,
\n “log”: [
\n “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] “,
\n “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] ** WARNING: \/sys\/kernel\/mm\/transparent_hugepage\/enabled is ‘always’.”,
\n “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] ** We suggest setting it to ‘never'”,
\n “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] “,
\n “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] ** WARNING: \/sys\/kernel\/mm\/transparent_hugepage\/defrag is ‘always’.”,
\n “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] ** We suggest setting it to ‘never'”,<\/p>\n
http:\/\/docs.mongodb.org\/master\/tutorial\/transparent-huge-pages\/<\/a><\/p>\n Create the following file at \/etc\/init.d\/disable-transparent-hugepages:<\/p>\n case $1 in echo 'never' > ${thp_path}\/enabled unset thp_path 2 3 Distribution\tCommand This happens every time and I need to look for the solution. Posting here to save time going forward. “startupWarnings”: { “totalLinesWritten”: 9, “log”: [ “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] “, “2015-08-21T18:47:29.634+0000 I CONTROL [initandlisten] ** WARNING: \/sys\/kernel\/mm\/transparent_hugepage\/enabled is ‘always’.”, “2015-08-21T18:47:29.634+0000 … Continue reading #!\/bin\/sh
\n### BEGIN INIT INFO
\n# Provides: disable-transparent-hugepages
\n# Required-Start: $local_fs
\n# Required-Stop:
\n# X-Start-Before: mongod mongodb-mms-automation-agent
\n# Default-Start: 2 3 4 5
\n# Default-Stop: 0 1 6
\n# Short-Description: Disable Linux transparent huge pages
\n# Description: Disable Linux transparent huge pages, to improve
\n# database performance.
\n### END INIT INFO<\/p>\n
\n start)
\n if [ -d \/sys\/kernel\/mm\/transparent_hugepage ]; then
\n thp_path=\/sys\/kernel\/mm\/transparent_hugepage
\n elif [ -d \/sys\/kernel\/mm\/redhat_transparent_hugepage ]; then
\n thp_path=\/sys\/kernel\/mm\/redhat_transparent_hugepage
\n else
\n return 0
\n fi<\/p>\n
\n echo 'never' > ${thp_path}\/defrag<\/p>\n
\n ;;
\nesac<\/code><\/p>\n
\nMake it executable.
\nRun the following command to ensure that the init script can be used:
\nsudo chmod 755 \/etc\/init.d\/disable-transparent-hugepages<\/code><\/p>\n
\nConfigure your operating system to run it on boot.
\nUse the appropriate command to configure the new init script on your Linux distribution.<\/p>\n
\nUbuntu and Debian
\nsudo update-rc.d disable-transparent-hugepages defaults<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"