search for: 4mbyte

.../iostat/sar utilities, we see 100% utilization of the Areca card because the average wait time is real high and the average queue length to it is also high......too many small I/O's..... This is not the case if I run "fio" or "dd" locally to/from the Areca's raid using 1-4MByte I/O's. I see fast I/O... I do not see any way to increase the size of Samba's pread/write's in the smb.conf documentation. I am sure it may be just a matter of getting the source code and making some changes to allow larger sized IO's but........and of course I suppose Windows cli...

Hi Is it expected behaviour that a libvirt NAT-based network is faster than a libvirt routed network? I would guess that the routed network would be the fastest one in all cases, but I'm seeing the opposite in my setup. On a 100mbit internet connection, the routed network tops at 4mbyte/sec, while the nat-based network goes all the way to 10mbyte/sec. I've spend the last 6 hours on trying to figure out the cause of this, changing settings, reinstalling the system, but the problem persists and I can't find the cause of it. It is a clean and fairly simple setup: - Clean ins...

Hi Is it expected behaviour that a libvirt NAT-based network is faster than a libvirt routed network? I would guess that the routed network would be the fastest one in all cases, but I'm seeing the opposite in my setup. On a 100mbit internet connection, the routed network tops at 4mbyte/sec, while the nat-based network goes all the way to 10mbyte/sec. I've spend the last 6 hours on trying to figure out the cause of this, changing settings, reinstalling the system, but the problem persists and I can't find the cause of it. It is a clean and fairly simple setup: - Clean ins...

...nameservice (no interactive use or background programs running). i don't know the tools they are using well, but they are supposed to be reading in a small source file once at the beginning of the job and dumping out, all at once at the end of the process, a video frame in the neighborhood of 4MByte. thinking something really untoward must be going on under the hood, i cranked up debugging on smbd, nmbd, and winbindd to 3 with smbcontrol and the things samba is logging did not change in any way (though smbcontrol did report that debugging was set to level 3 across the board for all 3 daemons)...

...xpected behaviour that a libvirt NAT-based network is faster > than a libvirt routed network? > > I would guess that the routed network would be the fastest one in all > cases, but I'm seeing the opposite in my setup. On a 100mbit internet > connection, the routed network tops at 4mbyte/sec, while the nat-based > network goes all the way to 10mbyte/sec. I've spend the last 6 hours > on trying to figure out the cause of this, changing settings, > reinstalling the system, but the problem persists and I can't find the > cause of it. > > It is a clean and fai...