search for: 60mbps

...6 cores and 64G ram) is taking forever - close to 15 hours now, and still not done... With "lsof -i", I can see a connection is established from my source hypervisor to a target hypervisor, likely for the purpose of copying data. nettop shows that this connection is constantly sending 50-60MBps traffic. The VM being migrated has a disk on ceph by using librbd. I wonder if anyone has seen similar issues, and how I could troubleshoot further. (I tried but failed to get qemu monitor to work on the VM...) Thanks. -Simon

...partition, a plain rsync drives the NFS box through the roof and forces a failover. I can do my backup using --bwlimit=1500, but then I'm not anywhere close to a fast backup, just 1.5MBps. My backups are probably 40G. (The database has fast disks and between database copies I see run at up to 60MBps - close to 500Mbps). I obviously do not have a networking issue. The processor loads up like this: bwlimit 1500 load 2.3 bwlimit 2500 load 3.5 bwlimit 4500 load 5.5+ The DRBD secondary seems to run at about 1/2 the load of the primary. What I'm wondering is--why is this th...

...two Intel GB network cards. It used to have two interfaces, eth0 which was the default gateway and eth1 which was the wireless subnet. The Problem: We had a large amount of broadcast traffic on the network (often about 1Mpbs), and occasionally would have network storms where we would have 50-60Mbps of broadcast traffic (clearly not desirable for a network specifically for wireless clients.) We considered subnetting the network, but we'd like to allow people to register once with our wireless network and be able to roam anywhere we have wireless APs. Our solution (well, if we can get i...

...n fully utilize the Giga-bit network. ext => nas ~930Mbps nas => ext ~ 900Mbps TSO / LRO config has no impact on the bench result. 2. iperf bench against dom0 (through virtual bridge, handled fully by driver stack) The bench result highly depends on TSO / LRO config. dom0 => nas (LRO=1) 60Mbps ~ 300Mbps (vary a lot time to time, xentop reports low cpu usage in both domain (varies corresponding to BPS, ~ 20%)). dom0 => nas (LRO=0) 10900Mbps (stable, high cpu usage ~190%) nas => dom0 (TSO=1) 470Mbps (stable result, low cpu usage ~40%) nas => dom0 (TSO=0) 860Mbps (stable result,...

Hello, to start could you tell us what version of OpenWrt are you using ? Is it a stable release ? and what version of tinc you are trying to install ? if it is just a problem with the tun/tap module, on OpenWrt you have not modprobe, so you should use insmod insmod tun Saverio

...ed to get tinc running after hunting and finding the correct mipsbe openwrt package to run as a metaROUTER image on my RouterBoard 951G-2HnD. The only issue I am facing now is the performance has dropped significantly since switching to metaROUTER image. I used to be able to get speeds in region of 60Mbps and now im only getting max 5Mbps. The CPU utilisation bumps up to 75% once I throw something at it. I think it might be the compute resources (memory,cpu) that is causing the metaROUTER VM to suffer. Has anyone played around with metaROUTER and Openwrt ? Regards Yazeed Fataar <yazeedfataar at...

...taking > forever - close to 15 hours now, and still not done... > > With "lsof -i", I can see a connection is established from my source > hypervisor to a target hypervisor, likely for the purpose of copying data. > nettop shows that this connection is constantly sending 50-60MBps traffic. > The VM being migrated has a disk on ceph by using librbd. > > I wonder if anyone has seen similar issues, and how I could troubleshoot > further. (I tried but failed to get qemu monitor to work on the VM...) > > Thanks. > -Simon > Hi, under certain conditions, l...

...eth2 parent 1: protocol ip prio 1 u32 match ip dst 192.168.5.141/32 classid 1:10 I ran a test in which all 10 clients send/receive packets to/from the server simultaneously. But Client 1 only got 20mbps bandwidth for sending, and 38mpbs for receiving. If I limit the rate of both classes 1:1 to 60mbps instead of 125mbps, Client 1 got 39mbps for sending, and 40mbps for receiving. I am not sure what might cause this. Is it because TC doesn''t work well when network is congested? Or my script is not right? Thanks a lot, william

Hi, I have installed samba on a dell poweredge server. It uses integrated NetXtreme II BCM5708 Gigabit Ethernet card. My issue is that i am getting extremely slow speeds (about 1.2MB/s) on the gigabit network from linux as well as windows clients using when reading from the samba share. On the same setup (same server, client, network) using scp,rsync,nfs gives me anything between 35-50 MB/s. So

Has anyone on the list used one of these w/Linux? We currently use Linux + Cinelerra for editing uncompressed video (and a few dual G5 macs running Final Cut Pro). Current editing stations are getting a bit long in the tooth so I've been mulling over a mass upgrade. 8-) These cards are interesting to me because they are PCI-X and support 4 SATAII drives per multilane/infiniband

...ld handle > several hundred megabits of traffic and we are running into a problem > with it. We'd like to be able to accomplish this so as to proof > such performance is possible with Linux. > > When we put this firewall on our live network, which is currently > handling about 60mbps of traffic, traffic slows down tremendously. > A download from an external location that usually goes at 100k/s, > slows down to 3k/s. > > The first hardware we tried for this firewall was: > > - supermicro X5SSE-GM > - 1GB of RAM > - 1 Xeon CPU > - 2 Intel 1000MT with du...

Hi all, First, let me say I''ve been most impressed with how quickly and professionally people on this list ask and answer questions. Next, let me say that with which I need help is properly configuring strict PQ, and gathering certain stats. Specifically: - I need to create a priority queue with four queues (let''s say they are of high, medium, normal, and low priority) - I

Hi Everyone, Has anyone had any experience of using the Promise FastTrak SX4000 or SuperTrak SX6000 IDE RAID Controllers under Centos (if it matters I'm using version 4). I've seen it listed on linuxcompatible.org as working but would prefer to find out any first-hand experince before I buy. I'm looking to build a new mini server based on Mini-ITX and have found a great 1U case

Greetings, Can anyone relate experience(s) installing CentOS on Compaq rack mount servers units please? Easy no problem, easy some issues, or ghastly do not do it under any circumstances... ;) Basically, I'm looking at some used/refurb dual PIII units and will run RAID on Compaq built in SCSI or is it easy to pop in some 3ware SATA in them? Let me know in terms of CentOS 3 and/or 4 please.

...benvenuti@libero.it>, <lartc@mailman.ds9a.nl> Message-ID: <001901c7af2d$7c6e21d0$5964a8c0@SalimSi> Content-Type: text/plain; charset="us-ascii" I tested on wireless link. It could give a maximum of 45Mbps. And I sent 30Mbps of both low prio and high prio traffic. Total of 60Mbps. My test was done with UDP, using tcpdump. When I increased the bandwidth to 40Mbps each, the high priority class got lesser bandwidth. (maybe the effect of the known issue that large amount of low prio traffic can starve high prio traffic) > -----Original Message----- > From: lartc-bounces@...