Likely try yum install openssl
https://www.linuxquestions.org/questions/linux-software-2/need-libcrypto-so-6-64bit-and-libssl-so-6-64bit-for-redhat-6-a-873068/ ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Thursday, August 5th, 2021 at 10:47 PM, queiy <[email protected]> wrote: > hi, everyone > I install hadoop3.1.4 cluster with 3 datanode and HA namenode , A directory > ErasureCodingPolicy used XOR-2-1-1024k, but I put a 14G file to the EC > directory for test,I found enable isa-l no performance improvement. In two > scenarios put a 14G file to directory Consume about 55s. I am sure the isa-l > is loaded in my hadoop cluster。such as "hadoop checknative" command output : > > root@node-06:/# hadoop checknative > WARNING: HADOOP_PREFIX has been replaced by HADOOP_HOME. Using value of > HADOOP_PREFIX. > 2021-08-06 10:43:28,874 INFO bzip2.Bzip2Factory: Successfully loaded & > initialized native-bzip2 library system-native > 2021-08-06 10:43:28,880 INFO zlib.ZlibFactory: Successfully loaded & > initialized native-zlib library > 2021-08-06 10:43:28,949 INFO nativeio.NativeIO: The native code was built > with PMDK support, and PMDK libs were loaded successfully. > Native library checking: > hadoop: true /opt/hadoop-3.1.4/lib/native/libhadoop.so.1.0.0 > zlib: true /lib/x86_64-linux-gnu/libz.so.1 > zstd : true /opt/hadoop-3.1.4/lib/native/libzstd.so.1 > snappy: true /opt/hadoop-3.1.4/lib/native/libsnappy.so.1 > lz4: true revision:10301 > bzip2: true /lib/x86_64-linux-gnu/libbz2.so.1 > openssl: false Cannot load libcrypto.so (libcrypto.so: cannot open shared > object file: No such file or directory)! > ISA-L: true /opt/hadoop-3.1.4/lib/native/libisal.so.2 > PMDK: true /usr/local/lib/libpmem.so.1.0.0 > > What’s the problem, Can anyone help me ? > > [“已经过社区验证”图标]
