Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64 - HP UX

This is a discussion on Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64 - HP UX ; Hi, when trying to start tusc.7.9.ia64 from NFS to trace the nfsd of HP-UX 11.31, I only saw a message from tust saying that nfsd is a 32 bit program. Then everything seemed to hang for a good while. After ...

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Thread: Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64

  1. Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64

    Hi,

    when trying to start tusc.7.9.ia64 from NFS to trace the nfsd of HP-UX 11.31,
    I only saw a message from tust saying that nfsd is a 32 bit program. Then
    everything seemed to hang for a good while. After a kill -9 to tusc, the
    process terminated. At the same time syslog hat a "Synchronous page I/O error
    ocurred while paging to/from NFS server...".

    Is that expected?

    Regards,
    Ulrich

  2. Re: Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64

    Ulrich Windl wrote:
    > Hi,
    >
    > when trying to start tusc.7.9.ia64 from NFS to trace the nfsd of HP-UX 11.31,
    > I only saw a message from tust saying that nfsd is a 32 bit program. Then
    > everything seemed to hang for a good while. After a kill -9 to tusc, the
    > process terminated. At the same time syslog hat a "Synchronous page I/O error
    > ocurred while paging to/from NFS server...".
    >
    > Is that expected?
    >
    > Regards,
    > Ulrich


    Are you trying to tusc nfsd because you're having NFS troubles?

    No such odd behavior here:


    # tusc -ftp 2587
    ( Attached to process 2587 ("/usr/sbin/nfsd") [32-bit] )
    [2587] poll(0x400595d0, 2, -1) ........................... [sleeping]
    [2587] nfssys(13, 0x200000007efb0ff0) .................... [sleeping]
    ^C
    ( Detaching from process 2587 ("/usr/sbin/nfsd") )
    #

    Nothing in syslog after that.

  3. Re: Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64

    Ulrich Windl wrote:
    > when trying to start tusc.7.9.ia64 from NFS to trace the nfsd of HP-UX 11.31,


    Are you saying tusc was on NFS vs local filesystem?
    Why not try it on the local one?

  4. Re: Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64

    Chris R Bertin writes:

    > Ulrich Windl wrote:
    >> Hi,
    >>
    >> when trying to start tusc.7.9.ia64 from NFS to trace the nfsd of HP-UX 11.31,
    >> I only saw a message from tust saying that nfsd is a 32 bit program. Then
    >> everything seemed to hang for a good while. After a kill -9 to tusc, the
    >> process terminated. At the same time syslog hat a "Synchronous page I/O error
    >> ocurred while paging to/from NFS server...".
    >>
    >> Is that expected?
    >>
    >> Regards,
    >> Ulrich

    >
    > Are you trying to tusc nfsd because you're having NFS troubles?


    45% curiosity, 50% NFS trouble, 5% waiting for an HP expert to make a
    suggestion...

    >
    > No such odd behavior here:
    >
    >
    > # tusc -ftp 2587
    > ( Attached to process 2587 ("/usr/sbin/nfsd") [32-bit] )
    > [2587] poll(0x400595d0, 2, -1) ........................... [sleeping]
    > [2587] nfssys(13, 0x200000007efb0ff0) .................... [sleeping]
    > ^C
    > ( Detaching from process 2587 ("/usr/sbin/nfsd") )
    > #
    >
    > Nothing in syslog after that.



  5. Re: Q: tracing HP-UX 11.31 nfsd with tusc.7.9.ia64

    Dennis Handly writes:

    > Ulrich Windl wrote:
    >> when trying to start tusc.7.9.ia64 from NFS to trace the nfsd of HP-UX 11.31,

    >
    > Are you saying tusc was on NFS vs local filesystem?
    > Why not try it on the local one?


    I have one tusc on an NFS filesystem that is mounted on every machine. As the
    machines are no development machines, I did not put a local copy there.

    Despite of that, I'd have to make a software package first to fullfill my own
    requirements of a clean installation :-)

    Regards,
    Ulrich

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