For the performance reason, you may need to increase the "cifs.max_mpx" to 1124 while using the storage system with a Windows Terminal Server (WTS). "...This hotfix raises the upper limit for the MaxC...For the performance reason, you may need to increase the "cifs.max_mpx" to 1124 while using the storage system with a Windows Terminal Server (WTS). "...This hotfix raises the upper limit for the MaxCmds parameter to 65,535, and the upper limit for the MaxMpxCt parameter to 65,535. If the Windows 2000-based server detects a client that is running Windows 95 or Windows 98, it behaves as if the MaxMpxCt value is no larger than 125.