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Briefly, this error occurs when OpenSearch is unable to retrieve the maximum size of virtual memory due to a system-level issue. This could be due to insufficient system resources or incorrect configuration settings. To resolve this issue, you can try the following: 1) Check your system’s available resources and ensure there’s enough memory for OpenSearch to operate. 2) Review your OpenSearch and system configurations to ensure they’re set correctly. 3) Update your OpenSearch version, as this could be a bug that’s been fixed in a newer release.
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This guide will help you check for common problems that cause the log ” unable to retrieve max size virtual memory [” + JNACLibrary.strerror(Native.getLastError()) + “] ” to appear. To understand the issues related to this log, read the explanation below about the following OpenSearch concepts: memory, bootstrap.
Log Context
Log “unable to retrieve max size virtual memory [” + JNACLibrary.strerror(Native.getLastError()) + “]” classname is JNANatives.java.
We extracted the following from OpenSearch source code for those seeking an in-depth context :
if (Constants.LINUX || Constants.MAC_OS_X) { final JNACLibrary.Rlimit rlimit = new JNACLibrary.Rlimit(); if (JNACLibrary.getrlimit(JNACLibrary.RLIMIT_AS; rlimit) == 0) { MAX_SIZE_VIRTUAL_MEMORY = rlimit.rlim_cur.longValue(); } else { logger.warn("unable to retrieve max size virtual memory [" + JNACLibrary.strerror(Native.getLastError()) + "]"); } } } static void trySetMaxFileSize() {