{"id":112987,"date":"2026-10-05T10:41:11","date_gmt":"2026-10-05T02:41:11","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/112987.html"},"modified":"2026-10-05T10:41:11","modified_gmt":"2026-10-05T02:41:11","slug":"h3c-uniserver-r4950-g5-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%8e%8b%e6%b5%8b%e5%ae%9e%e6%88%98%ef%bc%9a13%e6%a0%b9%e5%86%85%e5%ad%98%e6%9d%a124%e5%b0%8f%e6%97%b6%e5%8e%8b%e5%8a%9b%e6%b5%8b%e8%af%95%e5%85%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/112987.html","title":{"rendered":"H3C UniServer R4950 G5 \u670d\u52a1\u5668\u538b\u6d4b\u5b9e\u6218\uff1a13\u6839\u5185\u5b58\u676124\u5c0f\u65f6\u538b\u529b\u6d4b\u8bd5\u5168\u6d41\u7a0b"},"content":{"rendered":"<h2>\u4e00\u3001\u80cc\u666f<\/h2>\n<p>\u5ba2\u6237\u7684 H3C UniServer R4950 G5 \u670d\u52a1\u5668&#xff08;\u914d 13 \u6839 64GB \u5185\u5b58\u6761&#xff09;\u9700\u8981\u51fa\u8d27\u524d\u8d28\u68c0&#xff0c;\u6000\u7591\u5b58\u5728\u6389\u4ef6\u6216\u4e0d\u826f\u5185\u5b58\u6761\u3002\u672c\u6b21\u8fdb\u884c 24 \u5c0f\u65f6\u5185\u5b58\u538b\u529b\u6d4b\u8bd5&#xff0c;\u9a8c\u8bc1\u6bcf\u6839\u5185\u5b58\u6761\u7684\u7a33\u5b9a\u6027&#xff0c;\u5e76\u8f93\u51fa\u5b8c\u6574\u6d4b\u8bd5\u65e5\u5fd7\u4f5c\u4e3a\u4ea4\u4ed8\u51ed\u8bc1\u3002<\/p>\n<hr \/>\n<h3>\u4e8c\u3001\u670d\u52a1\u5668\u786c\u4ef6\u914d\u7f6e<\/h3>\n<h4>2.1 \u6574\u673a\u4fe1\u606f<\/h4>\n<table>\n<tr>\u9879\u76ee\u8be6\u60c5<\/tr>\n<tbody>\n<tr>\n<td>\u670d\u52a1\u5668\u578b\u53f7<\/td>\n<td>H3C UniServer R4950 G5<\/td>\n<\/tr>\n<tr>\n<td>OEM \u5382\u5546<\/td>\n<td>New H3C Technologies Co., Ltd.<\/td>\n<\/tr>\n<tr>\n<td>\u4ea7\u54c1\u4ee3\u53f7<\/td>\n<td>EthanolX<\/td>\n<\/tr>\n<tr>\n<td>\u673a\u7bb1\u7c7b\u578b<\/td>\n<td>Rack&#xff08;\u673a\u67b6\u5f0f&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>Wake-up Type<\/td>\n<td>Power Switch<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2.2 CPU \u914d\u7f6e<\/h4>\n<table>\n<tr>\u9879\u76ee\u8be6\u60c5<\/tr>\n<tbody>\n<tr>\n<td>\u578b\u53f7<\/td>\n<td>AMD EPYC 7513 32-Core Processor<\/td>\n<\/tr>\n<tr>\n<td>\u67b6\u6784<\/td>\n<td>x86_64<\/td>\n<\/tr>\n<tr>\n<td>\u7269\u7406\u63d2\u69fd<\/td>\n<td>2&#xff08;Sockets&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u6bcf\u63d2\u69fd\u6838\u5fc3\u6570<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>\u6bcf\u6838\u5fc3\u7ebf\u7a0b\u6570<\/td>\n<td>2&#xff08;SMT&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u603b\u6838\u5fc3\/\u7ebf\u7a0b<\/td>\n<td>128 \/ 256<\/td>\n<\/tr>\n<tr>\n<td>CPU \u5bb6\u65cf<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>\u6b65\u8fdb<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u9891\u7387<\/td>\n<td>3681.6 MHz<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5c0f\u9891\u7387<\/td>\n<td>1500.0 MHz<\/td>\n<\/tr>\n<tr>\n<td>NUMA \u8282\u70b9<\/td>\n<td>2&#xff08;node0: 0-31,64-95 \/ node1: 32-63,96-127&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>L3 \u7f13\u5b58<\/td>\n<td>256 MiB \u00d7 8 \u5b9e\u4f8b<\/td>\n<\/tr>\n<tr>\n<td>\u865a\u62df\u5316<\/td>\n<td>AMD-V&#xff08;\u652f\u6301 SEV\/SEV-ES&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2.3 \u5185\u5b58\u914d\u7f6e<\/h4>\n<table>\n<tr>\u9879\u76ee\u8be6\u60c5<\/tr>\n<tbody>\n<tr>\n<td>\u603b\u5185\u5b58<\/td>\n<td>818 GiB&#xff08;\u7ea6 832 GB&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5df2\u4f7f\u7528<\/td>\n<td>812 GiB<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u7528<\/td>\n<td>3.7 GiB<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u5b58\u6761\u6570<\/td>\n<td>13 \u6839<\/td>\n<\/tr>\n<tr>\n<td>\u5355\u6839\u5bb9\u91cf<\/td>\n<td>64 GB<\/td>\n<\/tr>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>Samsung RDIMM&#xff08;ECC&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>Swap<\/td>\n<td>\u65e0&#xff08;0 B&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u4e09\u3001\u538b\u6d4b\u65b9\u6848\u8bbe\u8ba1<\/h3>\n<h4>3.1 \u6838\u5fc3\u76ee\u6807<\/h4>\n<ul>\n<li>\n<p>\u5bf9 13 \u6839\u5185\u5b58\u6761\u8fdb\u884c 24 \u5c0f\u65f6\u6ee1\u8f7d\u538b\u529b\u6d4b\u8bd5<\/p>\n<\/li>\n<li>\n<p>\u8986\u76d6\u591a\u79cd\u5185\u5b58\u8bfb\u5199\u6a21\u5f0f&#xff0c;\u66b4\u9732\u6f5c\u5728\u4e0d\u826f\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u76d1\u63a7 ECC \u7ea0\u9519\u4e8b\u4ef6&#xff0c;\u8bc6\u522b\u5355 bit \/ \u591a bit \u7ffb\u8f6c<\/p>\n<\/li>\n<li>\n<p>\u8f93\u51fa\u5b8c\u6574\u65e5\u5fd7\u4f5c\u4e3a\u4ea4\u4ed8\u51ed\u8bc1<\/p>\n<\/li>\n<\/ul>\n<h4>3.2 \u5de5\u5177\u9009\u578b<\/h4>\n<h5>stress-ng<\/h5>\n<p>\u5185\u5b58\u538b\u529b\u6d4b\u8bd5\u5de5\u5177&#xff0c;stress-ng \u662f stress \u7684\u589e\u5f3a\u7248&#xff0c;\u652f\u6301 70&#043; \u79cd\u538b\u529b\u6d4b\u8bd5\u6a21\u5f0f\u3002<\/p>\n<p># \u5b89\u88c5<br \/>\nsudo apt-get install stress-ng<\/p>\n<p>\u6838\u5fc3\u53c2\u6570\u8bf4\u660e&#xff1a;<\/p>\n<table>\n<tr>\u53c2\u6570\u542b\u4e49<\/tr>\n<tbody>\n<tr>\n<td>&#8211;vm N<\/td>\n<td>\u542f\u52a8 N \u4e2a\u5185\u5b58\u538b\u529b\u8fdb\u7a0b<\/td>\n<\/tr>\n<tr>\n<td>&#8211;vm-bytes SIZE<\/td>\n<td>\u6bcf\u4e2a\u8fdb\u7a0b\u5360\u7528\u7684\u5185\u5b58\u91cf<\/td>\n<\/tr>\n<tr>\n<td>&#8211;vm-method MODE<\/td>\n<td>\u5185\u5b58\u538b\u6d4b\u7b97\u6cd5&#xff08;\u5982 all\u3001xor\u3001hamming&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>&#8211;verify<\/td>\n<td>\u5199\u540e\u9a8c\u8bc1&#xff0c;\u68c0\u6d4b\u4f4d\u7ffb\u8f6c<\/td>\n<\/tr>\n<tr>\n<td>&#8211;timeout SECONDS<\/td>\n<td>\u6d4b\u8bd5\u65f6\u957f<\/td>\n<\/tr>\n<tr>\n<td>&#8211;metrics-brief<\/td>\n<td>\u7b80\u5316\u8f93\u51fa\u6307\u6807<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>rasdaemon<\/h5>\n<p>Linux RAS&#xff08;Reliability, Availability, Serviceability&#xff09;\u5de5\u5177&#xff0c;\u4e13\u95e8\u6355\u83b7\u548c\u8bb0\u5f55 ECC \u5185\u5b58\u9519\u8bef\u3002<\/p>\n<p># \u5b89\u88c5<br \/>\nsudo apt-get install rasdaemon<br \/>\n\u200b<br \/>\n# \u542f\u52a8<br \/>\nsudo systemctl enable rasdaemon<br \/>\nsudo systemctl start rasdaemon<\/p>\n<p>ECC \u9519\u8bef\u7c7b\u578b\u8bf4\u660e&#xff1a;<\/p>\n<table>\n<tr>\u7c7b\u578b\u5168\u79f0\u542b\u4e49\u4e25\u91cd\u7a0b\u5ea6<\/tr>\n<tbody>\n<tr>\n<td>CE<\/td>\n<td>Correctable Error<\/td>\n<td>\u53ef\u7ea0\u6b63\u9519\u8bef&#xff08;\u5355 bit \u7ffb\u8f6c&#xff09;<\/td>\n<td>\u26a0\ufe0f \u8b66\u544a<\/td>\n<\/tr>\n<tr>\n<td>UE<\/td>\n<td>Uncorrectable Error<\/td>\n<td>\u4e0d\u53ef\u7ea0\u6b63\u9519\u8bef&#xff08;\u591a bit \u7ffb\u8f6c&#xff09;<\/td>\n<td>\u274c \u4e25\u91cd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u56db\u3001\u538b\u6d4b\u811a\u672c\u8be6\u89e3<\/h3>\n<h4>4.1 \u5b8c\u6574\u811a\u672c\u5185\u5bb9<\/h4>\n<p>#!\/bin\/bash<br \/>\n\u200b<br \/>\nLOG_DIR&#061;&#034;\/root\/mem_test_logs&#034;<br \/>\nLOG_FILE&#061;&#034;$LOG_DIR\/stress_$(date &#043;%Y%m%d_%H%M%S).log&#034;<br \/>\nECC_LOG&#061;&#034;$LOG_DIR\/ecc_errors_$(date &#043;%Y%m%d_%H%M%S).log&#034;<br \/>\nDURATION&#061;86400 \u00a0# 24\u5c0f\u65f6 &#061; 86400\u79d2<br \/>\n\u200b<br \/>\nmkdir -p &#034;$LOG_DIR&#034;<br \/>\n\u200b<br \/>\necho &#034;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;\u5185\u5b58\u538b\u6d4b\u5f00\u59cb\u65f6\u95f4: $(date)&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;\u670d\u52a1\u5668: $(hostname)&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;\u603b\u5185\u5b58: $(free -h | awk &#039;\/Mem\/{print $2}&#039;)&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;\u538b\u6d4b\u65f6\u957f: 24\u5c0f\u65f6&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\n\u200b<br \/>\n# \u540e\u53f0\u6301\u7eed\u76d1\u63a7 ECC \u9519\u8bef&#xff0c;\u6bcf60\u79d2\u91c7\u6837\u4e00\u6b21<br \/>\n(<br \/>\nwhile true; do<br \/>\n \u00a0 \u00a0echo &#034;&#8212; ECC Check: $(date) &#8212;&#034; &gt;&gt; &#034;$ECC_LOG&#034;<br \/>\n \u00a0 \u00a0sudo ras-mc-ctl &#8211;error-count &gt;&gt; &#034;$ECC_LOG&#034; 2&gt;&amp;1<br \/>\n \u00a0 \u00a0sudo ras-mc-ctl &#8211;status &gt;&gt; &#034;$ECC_LOG&#034; 2&gt;&amp;1<br \/>\n \u00a0 \u00a0sleep 60<br \/>\ndone<br \/>\n) &amp;<br \/>\nECC_PID&#061;$!<br \/>\n\u200b<br \/>\n# \u542f\u52a8 stress-ng \u538b\u6d4b<br \/>\necho &#034;\u5f00\u59cb stress-ng \u538b\u6d4b&#8230;&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\n\u200b<br \/>\nstress-ng \\\\<br \/>\n \u00a0&#8211;vm 32 \\\\<br \/>\n \u00a0&#8211;vm-bytes 800G \\\\<br \/>\n \u00a0&#8211;vm-method all \\\\<br \/>\n \u00a0&#8211;verify \\\\<br \/>\n \u00a0&#8211;timeout ${DURATION}s \\\\<br \/>\n \u00a0&#8211;metrics-brief \\\\<br \/>\n \u00a0&#8211;log-file &#034;$LOG_FILE&#034; \\\\<br \/>\n \u00a02&gt;&amp;1 | tee -a &#034;$LOG_FILE&#034;<br \/>\n\u200b<br \/>\nSTRESS_EXIT&#061;$?<br \/>\n\u200b<br \/>\n# \u505c\u6b62 ECC \u76d1\u63a7<br \/>\nkill $ECC_PID 2&gt;\/dev\/null<br \/>\n\u200b<br \/>\necho &#034;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;\u538b\u6d4b\u7ed3\u675f\u65f6\u95f4: $(date)&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\necho &#034;stress-ng \u9000\u51fa\u7801: $STRESS_EXIT&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\n\u200b<br \/>\n# \u6700\u7ec8 ECC \u6c47\u603b<br \/>\necho &#034;&#8212; \u6700\u7ec8 ECC \u9519\u8bef\u7edf\u8ba1 &#8212;&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\nsudo ras-mc-ctl &#8211;error-count | tee -a &#034;$LOG_FILE&#034;<br \/>\n\u200b<br \/>\nif [ $STRESS_EXIT -ne 0 ]; then<br \/>\n \u00a0 \u00a0echo &#034;\u26a0\ufe0f  \u538b\u6d4b\u68c0\u6d4b\u5230\u9519\u8bef&#xff0c;\u8bf7\u68c0\u67e5\u65e5\u5fd7&#xff01;&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\nelse<br \/>\n \u00a0 \u00a0echo &#034;\u2705  \u538b\u6d4b\u5b8c\u6210&#xff0c;\u672a\u53d1\u73b0\u9519\u8bef\u3002&#034; | tee -a &#034;$LOG_FILE&#034;<br \/>\nfi<br \/>\n\u200b<br \/>\necho &#034;\u65e5\u5fd7\u4fdd\u5b58\u5728: $LOG_DIR&#034; | tee -a &#034;$LOG_FILE&#034;<\/p>\n<h4>4.2 \u811a\u672c\u8bbe\u8ba1\u903b\u8f91<\/h4>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502 \u00a0 \u00a0 \u00a0 \u00a0 \u542f\u52a8 ECC \u540e\u53f0\u76d1\u63a7 \u00a0 \u00a0 \u00a0  \u2502  \u2190 \u6bcf 60s \u91c7\u6837 ras-mc-ctl<br \/>\n\u2502 \u00a0 (\u540e\u53f0\u8fdb\u7a0b PID \u4fdd\u5b58) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2502 \u5e76\u884c<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25bc<br \/>\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502 \u00a0 \u00a0 \u00a0 stress-ng 32\u8fdb\u7a0b \u00d7 800G \u00a0 \u2502  \u2190 \u8986\u76d6\u6240\u6709\u5185\u5b58\u884c<br \/>\n\u2502 \u00a0 \u00a0 \u00a0 &#8211;vm-method all &#8211;verify  \u2502  \u2190 \u591a\u79cd\u7b97\u6cd5 &#043; \u5199\u540e\u9a8c\u8bc1<br \/>\n\u2502 \u00a0 \u00a0 \u00a0 timeout &#061; 86400s \u00a0 \u00a0 \u00a0 \u00a0  \u2502  \u2190 24\u5c0f\u65f6<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2502<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25bc<br \/>\n \u00a0 \u00a0  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n \u00a0 \u00a0  \u2502  \u538b\u6d4b\u7ed3\u675f \u00a0  \u2502<br \/>\n \u00a0 \u00a0  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2502<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25bc<br \/>\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502  \u505c\u6b62 ECC \u76d1\u63a7&#xff0c;\u8f93\u51fa\u6700\u7ec8\u62a5\u544a \u00a0  \u2502<br \/>\n\u2502  \u65e5\u5fd7\u5199\u5165 LOG_DIR \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<h4>4.3 \u542f\u52a8\u4e0e\u540e\u53f0\u8fd0\u884c<\/h4>\n<p>\u4f7f\u7528 nohup \u786e\u4fdd SSH \u65ad\u5f00\u540e\u8fdb\u7a0b\u4e0d\u53d7\u5f71\u54cd\u3002<\/p>\n<p># \u521b\u5efa\u811a\u672c\u6587\u4ef6<br \/>\ncat &gt; \/root\/mem_stress_test.sh &lt;&lt; &#039;EOF&#039;<br \/>\n# &#xff08;\u7c98\u8d34\u4e0a\u65b9\u811a\u672c\u5185\u5bb9&#xff09;<br \/>\nEOF<br \/>\nchmod &#043;x \/root\/mem_stress_test.sh<br \/>\n\u200b<br \/>\n# \u521b\u5efa\u65e5\u5fd7\u76ee\u5f55&#xff08;\u91cd\u8981&#xff01;nohup \u91cd\u5b9a\u5411\u76ee\u6807\u8981\u5148\u5b58\u5728&#xff09;<br \/>\nmkdir -p \/root\/mem_test_logs<br \/>\n\u200b<br \/>\n# \u540e\u53f0\u542f\u52a8<br \/>\nnohup \/root\/mem_stress_test.sh &gt; \/root\/mem_test_logs\/nohup.log 2&gt;&amp;1 &amp;<br \/>\n\u200b<br \/>\necho &#034;\u538b\u6d4b PID: $!&#034;<\/p>\n<h4>4.4 \u76d1\u63a7\u547d\u4ee4\u6c47\u603b<\/h4>\n<p># \u67e5\u770b\u538b\u6d4b\u662f\u5426\u8fd0\u884c<br \/>\nps aux | grep mem_stress<br \/>\n\u200b<br \/>\n# \u5b9e\u65f6\u67e5\u770b\u538b\u6d4b\u65e5\u5fd7<br \/>\ntail -f \/root\/mem_test_logs\/nohup.log<br \/>\n\u200b<br \/>\n# \u5b9e\u65f6\u67e5\u770b ECC \u9519\u8bef<br \/>\ntail -f \/root\/mem_test_logs\/ecc_errors_*.log<br \/>\n\u200b<br \/>\n# \u67e5\u770b\u5185\u5b58\u5360\u7528<br \/>\nfree -h<br \/>\n\u200b<br \/>\n# \u67e5\u770b ECC \u9519\u8bef\u6c47\u603b<br \/>\nsudo ras-mc-ctl &#8211;error-count<\/p>\n<hr \/>\n<h3>\u4e94\u3001\u6d4b\u8bd5\u7ed3\u679c\u89e3\u8bfb<\/h3>\n<h4>5.1 \u521d\u59cb\u6d4b\u8bd5\u6570\u636e&#xff08;\u6d4b\u8bd5\u542f\u52a8\u7ea6 10 \u5206\u949f&#xff09;<\/h4>\n<p>\u5185\u5b58\u4f7f\u7528\u60c5\u51b5&#xff1a;<\/p>\n<p> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 total \u00a0 \u00a0 \u00a0  used \u00a0 \u00a0 \u00a0  free \u00a0 \u00a0  shared  buff\/cache \u00a0 available<br \/>\nMem: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 818Gi \u00a0 \u00a0 \u00a0 817Gi \u00a0 \u00a0 \u00a0 1.1Gi \u00a0 \u00a0 \u00a0  32Mi \u00a0 \u00a0 \u00a0 167Mi \u00a0 \u00a0 \u00a0 1.0Gi<br \/>\nSwap: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 0B \u00a0 \u00a0 \u00a0 \u00a0  0B \u00a0 \u00a0 \u00a0 \u00a0  0B<\/p>\n<p>ECC \u9519\u8bef\u7edf\u8ba1&#xff1a;<\/p>\n<table>\n<tr>LabelCEUE<\/tr>\n<tbody>\n<tr>\n<td>mc#0csrow#2channel#0 ~ mc#1csrow#3channel#7<\/td>\n<td>0<\/td>\n<td>0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8&#xff1a;rasdaemon \u8bc6\u522b\u51fa 26 \u4e2a\u5185\u5b58\u901a\u9053\u69fd\u4f4d&#xff0c;\u521d\u59cb\u72b6\u6001\u4e0b\u6240\u6709\u901a\u9053\u7684 CE&#xff08;Correctable Error&#xff09;\u548c UE&#xff08;Uncorrectable Error&#xff09;\u5747\u4e3a 0&#xff0c;\u672a\u53d1\u73b0\u4efb\u4f55 ECC \u9519\u8bef\u3002<\/p>\n<h4>5.2 \u5224\u65ad\u6807\u51c6<\/h4>\n<table>\n<tr>\u6d4b\u8bd5\u7ed3\u679c\u7ed3\u8bba<\/tr>\n<tbody>\n<tr>\n<td>stress-ng \u9000\u51fa\u7801 &#061; 0&#xff0c;ECC CE\/UE \u5168\u4e3a 0<\/td>\n<td>\u2705 \u5185\u5b58\u6761\u6b63\u5e38&#xff0c;\u5168\u90e8\u901a\u8fc7<\/td>\n<\/tr>\n<tr>\n<td>ECC \u6709 CE&#xff08;Correctable Error&#xff09;\u8ba1\u6570 &gt; 0<\/td>\n<td>\u26a0\ufe0f \u5b58\u5728\u53ef\u7ea0\u6b63\u9519\u8bef&#xff0c;\u8f6f\u6545\u969c&#xff0c;\u9700\u5173\u6ce8<\/td>\n<\/tr>\n<tr>\n<td>ECC \u6709 UE&#xff08;Uncorrectable Error&#xff09;\u8ba1\u6570 &gt; 0<\/td>\n<td>\u274c \u5b58\u5728\u4e0d\u53ef\u7ea0\u6b63\u9519\u8bef&#xff0c;\u786e\u8ba4\u4e0d\u826f\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>stress-ng \u62a5 verify failure<\/td>\n<td>\u274c \u5185\u5b58\u8bfb\u5199\u9a8c\u8bc1\u5931\u8d25&#xff0c;\u786e\u8ba4\u4e0d\u826f\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u80cc\u666f\u5ba2\u6237\u7684 H3C UniServer R4950 G5 \u670d\u52a1\u5668&#xff08;\u914d 13 \u6839 64GB \u5185\u5b58\u6761&#xff09;\u9700\u8981\u51fa\u8d27\u524d\u8d28\u68c0&#xff0c;\u6000\u7591\u5b58\u5728\u6389\u4ef6\u6216\u4e0d\u826f\u5185\u5b58\u6761\u3002\u672c\u6b21\u8fdb\u884c 24 \u5c0f\u65f6\u5185\u5b58\u538b\u529b\u6d4b\u8bd5&#xff0c;\u9a8c\u8bc1\u6bcf\u6839\u5185\u5b58\u6761\u7684\u7a33\u5b9a\u6027&#xff0c;\u5e76\u8f93\u51fa\u5b8c\u6574\u6d4b\u8bd5\u65e5\u5fd7\u4f5c\u4e3a\u4ea4\u4ed8\u51ed\u8bc1\u3002\u4e8c\u3001\u670d\u52a1\u5668\u786c\u4ef6\u914d\u7f6e2.1 \u6574\u673a\u4fe1\u606f\u9879\u76ee\u8be6\u60c5\u670d\u52a1\u5668\u578b\u53f7H3C UniServer R4950 G5OEM \u5382\u5546New H3C Technologies Co., Ltd.\u4ea7\u54c1\u4ee3\u53f7<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[89],"topic":[],"class_list":["post-112987","post","type-post","status-publish","format-standard","hentry","category-server","tag-git"],"yoast_head":"<!-- This site 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