RIVERBED WHITEWATER QUICK START GUIDE
© 2012 Riverbed Technology. All rights reserved.
32
Appendix B. Whitewater Best Practices for Solaris Operating Systems
NFS networking parameters on Solaris operating systems should be configured to optimally send data to Whitewater via
configured NFS mounts. In addition to tuning the rsize and wsize mount options appropriately, nfs3_max_transfer_size and
nfs3_bsize should also be tuned. nfs3_max_transfer_size and nfs3_bsize should be greater than or equal to minimum of rsize and
wsize. To set the values, edit the /etc/system file and change/add the following lines to the file:
nfs:nfs3_max_transfer_size=<value>
nfs:nfs3_bsize=<value>
A reboot of the system is required in order for the configuration changes to take effect.
Appendix C. Whitewater Best Practices for Windows 2008 Operating Systems
Windows networking parameters for CIFS can be modified to improve overall backup application performance. To make these
changes, go to Start Menu and enter
regedit
to start the Windows registry editor. Provide administrative permissions if prompted.
Note that changes made within Windows registry editor are permanent upon entry so use extreme caution when making the
changes/additions.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parame
ters]
"SESSTIMEOUT"=dword:00000e10
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\AFD\Parameters]
"DefaultSendWindow"=dword:00040000
"DefaultReceiveWindow"=dword:00040000
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"GlobalMaxTcpWindowSize"=dword:00040000
"TcpWindowSize"=dword:00040000
"Tcp1323Opts"=dword:00000003