search for: 250mbyte

...ting dom0 10GBit ethernet performance. This is pretty important to me for storage replication between cluster nodes. I found that between both boxes with Debian Kernel or Debian bpo kernel on bare hardware, I can transfer about 520 up to 550MByte/s. Between two dom0 instances, I get only 200 up to 250MByte/s. I also tried the same between a dom0 and a plain hardware instance and the other way around. I tried Debian Xen and vanilla Xen and also using Debian Xen kernel and Debian bpo kernel as a dom0 kernel. I did try setting the dom0 memory to various sizes and iommu=1 as well. Finally I retried most...

We have several DELL servers run under CENTOS 5. I check server spec and found some servers expansion slot say PCIE and some say PCIE generation 2. My questions are: 1. does PCI express meaning PCIE 1.0??? 2. does PCIE generation 2 same like PCIE 2.0??? 3. what is speed on following: PCI X4: PCI X8: PCI generation 2 X4: PCI generation 2 X8: Thanks.

...connected to an eSATA raid box, with LVM and Ext3 providing volume management and journaling. Our transition was a bit rough, but in the end it has been very stable and fast. We have been really pleased with the performance of the hardware/software combo, seeing sustained throughput of about 250Mbyte/sec with peaks as high as 300Mbyte/sec. But along the way, we encountered some oddities, and I have some remaining questions. First, the oddities (long-time Samba devs and admins, take this with a grain of salt, when I say oddity I mean it from the perspective of an experienced Windows admini...