specify specific rsync binary

I have 64bits rsync 2.6.9 installed in my environment. When remote site triggers file transfer through rsync to my 32 bits platform, system will complain about rsync binary execution error. The reason is the search order in my environment setup. System looks for rsync binary from /usr/local/bin/ first and then /usr/bin/. In order to get this resolve, you have to specify the rsync path when running rsync command.

session stalled when transfer files between two sites with unstable internet connection

net.core.rmem_default = 524288


net.core.rmem_max = 524288

net.core.wmem_default = 524288

net.core.wmem_max = 524288

net.ipv4.tcp_wmem = 4096 87380 524288

net.ipv4.tcp_rmem = 4096 87380 524288

net.ipv4.tcp_mem = 524288 524288 524288

net.ipv4.tcp_rfc1337 = 1

net.ipv4.ip_no_pmtu_disc = 0

net.ipv4.tcp_sack = 1

net.ipv4.tcp_fack = 1

net.ipv4.tcp_window_scaling = 1

net.ipv4.tcp_timestamps = 1

net.ipv4.tcp_ecn = 0

net.ipv4.route.flush = 1

ref: http://ubuntuforums.org/showthread.php?t=891695