search for: 8mbytes

...et too far in my attempts... Has anyone already implemented support in scp for larger buffers/windows that would take advantage of wscaled TCP windows? Paul Hyder NOAA Forecast Systems Lab Boulder, CO FYI: Linux 2.4.20, 30-80ms RTT, data rates 100-1000Mbps, and a need to fill TCP windows of 2-8MBytes. (Existing limits appear to be about 256KB.)

Hello Maybe someone could direct us to right solution with the problem descibed below. We tried different trick bo no success stories. We have a development cluster based on Dell R815 servers (+-30) and a storage server - Netapp FAS 3240 runnig Data Ontap 8.1p2. We have some 100 virtual servers - we use Xen 4.1 for virtualisation. A basics OS is Debian Squeeze with some backports packages

...AN. Remote clients dial into the server's external interface eth1's udp port 1194. This works but when the number of clients increases (over 12), we see lots of dropped packets and lost connections. We look at the interface stats when high volume transfers occur, the tx_bytes rate averages 8Mbytes/s. Our line is symmetric 1Gbit which we are guaranteed at worst 80% of the rated speed. So we don't think the bottleneck is on the line though we have no means of checking it. Our server is an i5 and we don't see the loading is too heavy just by looking at top. I would like to try out tinc...

Hi Andi, This is a set of updates for the firstfloor patch queue. Quick rundown: revert-mm-x86_64-mm-account-for-module-percpu-space-separately-from-kernel-percpu.patch separate-module-percpu-space.patch Update the module percpu accounting patch fix-ff-allow-percpu-variables-to-be-page-aligned.patch Make sure the percpu memory allocation is page-aligned

Hi Andi, This is a set of updates for the firstfloor patch queue. Quick rundown: revert-mm-x86_64-mm-account-for-module-percpu-space-separately-from-kernel-percpu.patch separate-module-percpu-space.patch Update the module percpu accounting patch fix-ff-allow-percpu-variables-to-be-page-aligned.patch Make sure the percpu memory allocation is page-aligned