nfs zero byte file problem

flados — Wed, 27 May 2009 15:50:22 GMT

:? Hi,I've installed Alfresco Enterprise 3.1 Release on a rhel4 and configured the alfresco nfs server.The section in the file-servers.xml is this:<config evaluator="string-compare" condition="NFS Server"> <serverEnable enabled="${nfs.enabled}"/> <PortMapperPort>111</P

Re: nfs zero byte file problem

bmarbury — Mon, 01 Jun 2009 23:31:36 GMT

Having the exact same issue. If you figure it out let me know and I'll do the same.

Re: nfs zero byte file problem

bmarbury — Tue, 02 Jun 2009 19:22:08 GMT

flados:

Can you enable debug logging as specified on the wiki?

I enabled debugging and am getting the following exception:

Exception in thread "NFSFileExpiry_167772493" net.sf.acegisecurity.AuthenticationCredentialsNotFoundException: A valid SecureContext was not provided in the RequestContext
        at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.credentialsNotFound(AbstractSecurityInterceptor.java:477)
        at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:355)
        at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:77)
.
.
.

Anyone know what is causing this?

Re: nfs zero byte file problem

flados — Wed, 03 Jun 2009 14:21:59 GMT

Hi,

I've enabled the debug with this options : <debug flags="RxData,Search,Info,File,FileIO,Error,Directory,Timing,Session"/>.

After I've unmount and re-mount : mount -t nfs <myalfrescoservername>:/alfresco /home/alfresco

If I try to copy a file (alfresco.log for example) with this command : cp /opt/Alfresco/Alfresco.lg /home/alfresco/Provvigioni/Alfresco.log apparently the file is copied, but with 0 byte lenght.

The trace of the log in alfresco.log is this (note the write response underlained):
15:50:15,267 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,268 DEBUG [org.alfresco.nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,268 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr request from T192.168.0.49:665, handle=[File:share=0x65d1d071,dir=0x5aa381f0,file=0x4c6e293]
15:50:15,276 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr path=\Provvigioni\alfresco.log, info=alfresco.log   —- 0          - Wed Jun 03 15:50:15 CEST 2009
15:50:15,276 DEBUG [org.alfresco.nfs.protocol.auth] RpcAuth: Type=Unix uid=0, gid=0
15:50:15,277 DEBUG [org.alfresco.nfs.protocol.auth] RpcAuth: RPC from T192.168.0.49:665, authType=Unix, sessKey=-4564398011886600192
15:50:15,277 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,277 DEBUG [org.alfresco.nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,277 DEBUG [org.alfresco.fileserver] [NFS_AU_2] Write request from T192.168.0.49:665 , count=22220, offset=0
15:50:15,305 DEBUG [org.alfresco.fileserver] [NFS_AU_2] Write fid=80142995, name=\Provvigioni\alfresco.log, wrlen=22220
15:50:15,305 DEBUG [org.alfresco.nfs.protocol.auth] RpcAuth: Type=Unix uid=0, gid=0
15:50:15,306 DEBUG [org.alfresco.nfs.protocol.auth] RpcAuth: RPC from T192.168.0.49:665, authType=Unix, sessKey=-4564398011886600192
15:50:15,306 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,306 DEBUG [org.alfresco.nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,306 DEBUG [org.alfresco.fileserver] [NFS_AU_2] Commit request from T192.168.0.49:665
15:50:15,307 DEBUG [org.alfresco.nfs.protocol.auth] RpcAuth: Type=Unix uid=0, gid=0
15:50:15,307 DEBUG [org.alfresco.nfs.protocol.auth] RpcAuth: RPC from T192.168.0.49:665, authType=Unix, sessKey=-4564398011886600192
15:50:15,308 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,308 DEBUG [org.alfresco.nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,308 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr request from T192.168.0.49:665, handle=[File:share=0x65d1d071,dir=0x5aa381f0,file=0x4c6e293]
15:50:15,315 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr path=\Provvigioni\alfresco.log, info=alfresco.log   —- 0          - Wed Jun 03 15:50:15 CEST 2009

The trace of the log in catalina.out is this (note the write response underlained):
15:50:15,267 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,268 DEBUG [nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,268 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr request from T192.168.0.49:665, handle=[File:share=0x65d1d071,dir=0x5aa381f0,file=0x4c6e293]
15:50:15,276 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr path=\Provvigioni\alfresco.log, info=alfresco.log   —- 0          - Wed Jun 03 15:50:15 CEST 2009
15:50:15,276 DEBUG [nfs.protocol.auth] RpcAuth: Type=Unix uid=0, gid=0
15:50:15,277 DEBUG [nfs.protocol.auth] RpcAuth: RPC from T192.168.0.49:665, authType=Unix, sessKey=-4564398011886600192
15:50:15,277 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,277 DEBUG [nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,277 DEBUG [org.alfresco.fileserver] [NFS_AU_2] Write request from T192.168.0.49:665 , count=22220, offset=0
15:50:15,305 DEBUG [org.alfresco.fileserver] [NFS_AU_2] Write fid=80142995, name=\Provvigioni\alfresco.log, wrlen=22220
15:50:15,305 DEBUG [nfs.protocol.auth] RpcAuth: Type=Unix uid=0, gid=0
15:50:15,306 DEBUG [nfs.protocol.auth] RpcAuth: RPC from T192.168.0.49:665, authType=Unix, sessKey=-4564398011886600192
15:50:15,306 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,306 DEBUG [nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,306 DEBUG [org.alfresco.fileserver] [NFS_AU_2] Commit request from T192.168.0.49:665
15:50:15,307 DEBUG [nfs.protocol.auth] RpcAuth: Type=Unix uid=0, gid=0
15:50:15,307 DEBUG [nfs.protocol.auth] RpcAuth: RPC from T192.168.0.49:665, authType=Unix, sessKey=-4564398011886600192
15:50:15,308 DEBUG [org.alfresco.fileserver] [NFS] Found session org.alfresco.jlan.oncrpc.nfs.NFSSrvSession@12761be
15:50:15,308 DEBUG [nfs.protocol.auth] Set user using auth token, token=net.sf.acegisecurity.providers.UsernamePasswordAuthenticationToken@855d52: Username: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Password: [PROTECTED]; Authenticated: true; Details: net.sf.acegisecurity.providers.dao.User@1b1dfe5: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_AUTHENTICATED; Granted Authorities: ROLE_AUTHENTICATED
15:50:15,308 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr request from T192.168.0.49:665, handle=[File:share=0x65d1d071,dir=0x5aa381f0,file=0x4c6e293]
15:50:15,315 DEBUG [org.alfresco.fileserver] [NFS_AU_2] GetAttr path=\Provvigioni\alfresco.log, info=alfresco.log   —- 0          - Wed Jun 03 15:50:15 CEST 2009
Exception in thread "NFSFileExpiry_-1062731727" net.sf.acegisecurity.AuthenticationCredentialsNotFoundException: A valid SecureContext was not provided in the RequestContext
   at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.credentialsNotFound(AbstractSecurityInterceptor.java:477)
   at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:355)
   at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:77)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:275)
   at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
   at $Proxy7.setProperty(Unknown Source)
   at org.alfresco.filesys.repo.ContentNetworkFile.closeFile(ContentNetworkFile.java:404)
   at org.alfresco.jlan.oncrpc.nfs.NetworkFileCache$FileEntry.closeFile(NetworkFileCache.java:181)
   at org.alfresco.jlan.oncrpc.nfs.NetworkFileCache$FileExpiry.run(NetworkFileCache.java:300)
   at java.lang.Thread.run(Thread.java:619)

I have the same exception but it seems generated after the write operations.
Anyway thanks for your supporto.
Flavio

Re: nfs zero byte file problem

elmahfeo — Wed, 01 Jul 2009 09:56:37 GMT

Any update on this problem?

Has anybody the Alfresco NFS Server running correctly?

Re: nfs zero byte file problem

bmarbury — Thu, 02 Jul 2009 16:58:15 GMT

Nope, no replies yet.

Didn't have time to dive into the code so ended up using a CIFS mount (on RHEL5).

Example:

mount -t cifs //myserver/Alfresco /mnt/alfresco -o username=admin‍

Re: nfs zero byte file problem

burdat — Mon, 07 Jun 2010 08:05:18 GMT

Hi,

I have this zero byte file problem after enable and configure Alfresco NFS server.
I am using Alfresco Community 3.3 version running on ubuntu 8.10 and mounting
nfs share with this command as root:
mount -t nfs 127.0.0.1:/alfresco /mnt/alfresco/

Often the first few copied file is ok. But after a file's size is become 0
all others copied after that will have zero size.

Does anyone had similar problem with nfs server and managed to solve it?

This is my NFS config section on file-servers.properties:
### NFS Server Configuration ###
nfs.enabled=true
# Mount/NFS server ports, 0 will allocate next available port
nfs.mountServerPort=2999
nfs.nfsServerPort=2998

# RPC registration port, 0 will allocate next available port
# Some portmapper/rpcbind services require a privileged port to be used
nfs.rpcRegisterPort=0

# To disable NFS and mount server registering with a portmapper set nfs.portMapperPort to -1
nfs.portMapperPort=111
# Enable the builtin portmapper service
nfs.portMapperEnabled=true

# NFS session debug flags (also enable org.alfresco.fileserver=debug logging level)
# Comma delimeted list of levels :-
# RXDATA, TXDATA, DUMPDATA, SEARCH, INFO, FILE, FILEIO, ERROR, TIMING, DIRECTORY, SESSION
nfs.sessionDebug=FILEIO, ERROR, SESSION

nfs.mountServerDebug=true

Thanks

topic Re: nfs zero byte file problem in Alfresco Archive

nfs zero byte file problem

Re: nfs zero byte file problem

Re: nfs zero byte file problem

Re: nfs zero byte file problem

Re: nfs zero byte file problem

Re: nfs zero byte file problem

Re: nfs zero byte file problem