hadoop GLIBC_2.14 not found
hadoop2.7.2centos6.5安装过程中报GLIBC_2.14notfound
查看系统的libc版本
[hadoop@master001native]$ll/lib64/libc.so.6
lrwxrwxrwx.1rootroot12Apr1416:14/lib64/libc.so.6->libc-2.12.so
显示版本为2.12
到网站http://ftp.gnu.org/gnu/glibc/
下载glibc-2.14.tar.bz2
下载glibc-linuxthreads-2.5.tar.bz2
[hadoop@master001native]$tar-jxvf/home/hadoop/software/glibc-2.14.tar.bz2
[hadoop@master001native]$cdglibc-2.14/
[hadoop@master001glibc-2.14]$tar-jxvf/home/hadoop/software/glibc-linuxthreads-2.5.tar.bz2
[hadoop@master001glibc-2.14]$cd..#必须返回上级目录
[hadoop@master001glibc-2.14]$exportCFLAGS="-g-O2"#加上优化开关，否则会出现错误
[hadoop@master001native]$./glibc-2.14/configure--prefix=/usr--disable-profile--enable-add-ons--with-headers=/usr/include--with-binutils=/usr/bin
[hadoop@master001native]$make#编译，执行很久，可能出错，出错再重新执行
[hadoop@master001native]$sudomakeinstall#安装，必须root用户执行
#验证版本是否升级
[hadoop@master001native]$ll/lib64/libc.so.6
lrwxrwxrwx1rootroot12Jun2502:07/lib64/libc.so.6->libc-2.14.so#显示2.14
增加调试信息
[hadoop@master001native]$exportHADOOP_ROOT_LOGGER=DEBUG,console
#显示有下面红色部分，说明本地库不再有错误
[hadoop@master001native]$hadoopfs-text/test/data/origz/access.log.gz
15/06/2502:10:01DEBUGutil.Shell:setsidexitedwithexitcode0
15/06/2502:10:01DEBUGconf.Configuration:parsingURLjar:file:/usr/hadoop/share/hadoop/common/hadoop-common-2.5.2.jar!/core-default.xml
15/06/2502:10:01DEBUGconf.Configuration:parsinginputstreamsun.net.www.protocol.jar.JarURLConnection$JarURLInputStream@71be98f5
15/06/2502:10:01DEBUGconf.Configuration:parsingURLfile:/usr/hadoop/etc/hadoop/core-site.xml
15/06/2502:10:01DEBUGconf.Configuration:parsinginputstreamjava.io.BufferedInputStream@97e1986
15/06/2502:10:02DEBUGlib.MutableMetricsFactory:fieldorg.apache.hadoop.metrics2.lib.MutableRateorg.apache.hadoop.security.UserGroupInformation$UgiMetrics.loginSuccesswithannotation@org.apache.hadoop.metrics2.annotation.Metric(sampleName=Ops,about=,always=false,type=DEFAULT,valueName=Time,value=[Rateofsuccessfulkerberosloginsandlatency(milliseconds)])
15/06/2502:10:02DEBUGlib.MutableMetricsFactory:fieldorg.apache.hadoop.metrics2.lib.MutableRateorg.apache.hadoop.security.UserGroupInformation$UgiMetrics.loginFailurewithannotation@org.apache.hadoop.metrics2.annotation.Metric(sampleName=Ops,about=,always=false,type=DEFAULT,valueName=Time,value=[Rateoffailedkerberosloginsandlatency(milliseconds)])
15/06/2502:10:02DEBUGlib.MutableMetricsFactory:fieldorg.apache.hadoop.metrics2.lib.MutableRateorg.apache.hadoop.security.UserGroupInformation$UgiMetrics.getGroupswithannotation@org.apache.hadoop.metrics2.annotation.Metric(sampleName=Ops,about=,always=false,type=DEFAULT,valueName=Time,value=[GetGroups])
15/06/2502:10:02DEBUGimpl.MetricsSystemImpl:UgiMetrics,Userandgrouprelatedmetrics
15/06/2502:10:02DEBUGsecurity.Groups:CreatingnewGroupsobject
15/06/2502:10:02DEBUGutil.NativeCodeLoader:Tryingtoloadthecustom-builtnative-hadooplibrary...
15/06/2502:10:02DEBUGutil.NativeCodeLoader:Loadedthenative-hadooplibrary
15/06/2502:10:02DEBUGsecurity.JniBasedUnixGroupsMapping:UsingJniBasedUnixGroupsMappingforGroupresolution
15/06/2502:10:02DEBUGsecurity.JniBasedUnixGroupsMappingWithFallback:Groupmappingimpl=org.apache.hadoop.security.JniBasedUnixGroupsMapping
15/06/2502:10:02DEBUGsecurity.Groups:Groupmappingimpl=org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback;cacheTimeout=300000;warningDeltaMs=5000
15/06/2502:10:02DEBUGsecurity.UserGroupInformation:hadooplogin
15/06/2502:10:02DEBUGsecurity.UserGroupInformation:hadooplogincommit
15/06/2502:10:02DEBUGsecurity.UserGroupInformation:usinglocaluser:UnixPrincipal:hadoop
15/06/2502:10:02DEBUGsecurity.UserGroupInformation:UGIloginUser:hadoop(auth:SIMPLE)
15/06/2502:10:03DEBUGhdfs.BlockReaderLocal:dfs.client.use.legacy.blockreader.local=false
15/06/2502:10:03DEBUGhdfs.BlockReaderLocal:dfs.client.read.shortcircuit=false
15/06/2502:10:03DEBUGhdfs.BlockReaderLocal:dfs.client.domain.socket.data.traffic=false
15/06/2502:10:03DEBUGhdfs.BlockReaderLocal:dfs.domain.socket.path=
15/06/2502:10:03DEBUGretry.RetryUtils:multipleLinearRandomRetry=null
15/06/2502:10:03DEBUGipc.Server:rpcKind=RPC_PROTOCOL_BUFFER,rpcRequestWrapperClass=classorg.apache.hadoop.ipc.ProtobufRpcEngine$RpcRequestWrapper,rpcInvoker=org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker@501edcf1
15/06/2502:10:03DEBUGipc.Client:gettingclientoutofcache:org.apache.hadoop.ipc.Client@16e7dcfd
15/06/2502:10:04DEBUGunix.DomainSocketWatcher:org.apache.hadoop.net.unix.DomainSocketWatcher$1@7e499e08:startingwithinterruptCheckPeriodMs=60000
15/06/2502:10:04DEBUGshortcircuit.DomainSocketFactory:Bothshort-circuitlocalreadsandUNIXdomainsocketaredisabled.
15/06/2502:10:04DEBUGipc.Client:Thepingintervalis60000ms.
15/06/2502:10:04DEBUGipc.Client:Connectingtomaster001/192.168.75.155:8020
15/06/2502:10:04DEBUGipc.Client:IPCClient(577405636)connectiontomaster001/192.168.75.155:8020fromhadoopsending#0
15/06/2502:10:04DEBUGipc.Client:IPCClient(577405636)connectiontomaster001/192.168.75.155:8020fromhadoop:starting,havingconnections1
15/06/2502:10:04DEBUGipc.Client:IPCClient(577405636)connectiontomaster001/192.168.75.155:8020fromhadoopgotvalue#0
15/06/2502:10:04DEBUGipc.ProtobufRpcEngine:Call:getFileInfotook122ms
text:`/test/data/origz/access.log.gz':Nosuchfileordirectory
15/06/2502:10:04DEBUGipc.Client:stoppingclientfromcache:org.apache.hadoop.ipc.Client@16e7dcfd
15/06/2502:10:04DEBUGipc.Client:removingclientfromcache:org.apache.hadoop.ipc.Client@16e7dcfd
15/06/2502:10:04DEBUGipc.Client:stoppingactualclientbecausenomorereferencesremain:org.apache.hadoop.ipc.Client@16e7dcfd
15/06/2502:10:04DEBUGipc.Client:Stoppingclient
15/06/2502:10:04DEBUGipc.Client:IPCClient(577405636)connectiontomaster001/192.168.75.155:8020fromhadoop:closed
15/06/2502:10:04DEBUGipc.Client:IPCClient(577405636)connectiontomaster001/192.168.75.155:8020fromhadoop:stopped,remainingconnections0
==============================
完成之后，需要将集群重启：
[hadoop@master001~]$sh/usr/hadoop/sbin/start-dfs.sh
[hadoop@master001~]$sh/usr/hadoop/sbin/start-yarn.sh
[hadoop@master001~]$hadoopfs-ls/
[hadoop@master001~]$hadoopfs-mkdir/usr
[hadoop@master001~]$hadoopfs-ls/
Found1items
drwxr-xr-x-hadoopsupergroup02015-06-2502:27/usr