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Special Forums News, Links, Events and Announcements Software Releases - RSS News samhain 2.5.4 (Default branch)
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Old 03-05-2009
samhain 2.5.4 (Default branch)
samhain is a daemon that can check file integrity, search the file tree for SUID files, and detect kernel module rootkits (Linux only). It can be used either standalone or as a client/server system for centralized monitoring, with strong (192-bit AES) encryption for client/server connections and the option to store databases and configuration files on the server. For tamper resistance, it supports signed database/configuration files and signed reports/audit logs. It has been tested on Linux, FreeBSD, Solaris, AIX, HP-UX, and Unixware. License: GNU General Public License (GPL) Changes:
This version fixes a flaw that would allow clients to bypass authentication when connecting to the server. A new KernelCheckPCI option has been added to switch off checking of PCI expansion ROMs. Image

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LEARN ABOUT HPUX

nfs3_do_readdirplus

nfs3_do_readdirplus(5)						File Formats Manual					    nfs3_do_readdirplus(5)

NAME

       nfs3_do_readdirplus - turn on or off NFS version 3 readdirplus functionality on the NFS server

VALUES

   Failsafe
   Default
   Allowed values
DESCRIPTION

       controls the ability to turn on or off the NFS version 3 readdirplus functionality on the NFS server.  If this functionality is turned off,
       the client is forced to use the readdir functionality instead.

   Who Is Expected to Change This Tunable?
       The distributed file system administrator should examine this value if performance issues are being experienced when reading large directo-
       ries.

   Restrictions on Changing
       The tunable is dynamic; tuning will take effect immediately on the running system.

   What Are the Side Effects of Turning Off the Readdirplus Functionality?
       By  forcing  the  client  to use readdir instead of readdirplus, the client is no longer following the NFS version 3 protocol.  If problems
       occur, turn back on.

WARNINGS

       All HP-UX kernel tunable parameters are release specific.  This parameter may be removed or have its meaning changed in future releases	of
       HP-UX.

       Installation  of  optional  kernel  software, from HP or other vendors, may cause changes to tunable parameter values.  After installation,
       some tunable parameters may no longer be at the default or recommended values.  For information about the effects of installation  on  tun-
       able  values,  consult  the documentation for the kernel software being installed.  For information about optional kernel software that was
       factory installed on your system, see at

AUTHOR

       was developed by HP.

SEE ALSO

       kctune(1M), sam(1M), gettune(2), settune(2).

							     Tunable Kernel Parameters					    nfs3_do_readdirplus(5)