search for: gbe

Hi all, I am trying to come up with an architecture that has some redundancy. The idea is to hook up the two GbE LAN interfaces of a CentOS server to two Gigabit Ethernet switches. In case one switch goes down, there is a redundant path (the server is redundant too). Here is the idea: ----------- | GbE | PCs ------------| switch...

...PowerEdge R640 are: (1) Processor: Intel Xeon Silver 4210R CPU @ 2.40 GHz (10 cores, 20 threads) (2) 128 GB DDR4-2400 RAM (8 pieces of 16 GB RAM, all 8 slots filled up) (3) PERC H740P Mini RAID Controller (4) 2 units of 960 GB SATA 6 Gbps SSD in RAID 1 configuration (5) Network Ports: 4 x 1 GbE 2 x 10 GbE + 2 x 1 GbE Just sharing only. -- -----BEGIN EMAIL SIGNATURE----- The Gospel for all Targeted Individuals (TIs): [The New York Times] Microwave Weapons Are Prime Suspect in Ills of U.S. Embassy Workers Link: https://www.nytimes.com/2018/09/01/science/sonic-attack-cuba-micr...

Dear all, we are trying to get our virtual machines to work performant with our 10 GbE cards (lspci says: NetXen Incorporated NX3031 Multifunction 1/10-Gigabit Server Adapter (rev 42)). When doing some benchmarks it was noticed that especially on the receiving side, the virtualization layer hits a significant performance impact and therefore we went for a PCI passthrough, so that th...

Hello everyone, Quoting from Samba Team Blog #2 (25 Sept 2009): "Volker showed how to get more than 700MB/sec from Samba using smbclient and a modern Samba server, which shows what you can really do when you understand the protocol thoroughly and don't feel you have to invent a new one (SMB2 :-)." Would it be possible to get a complete accounting of how this was achieved? Thanks,

...e cluster. Under heavy IO load, the many of the nodes will show as "unclean/offline" and many OST resources will show as inactive in crm status, despite the fact that every single MDT and OST is still mounted in the appropriate place. We are running 2 corosync rings, each on a private 1 GbE network. We have a bonded 10 GbE network for the LNET. Thanks, Shawn -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20121019/46326bb4/attachment.html

Is there anyway to get gigabit networking for a fully virtualized guest? I''ve tried searching for this one, but all I get are results about gigabit networking for the host / dom0, nothing for domU. Thanks, Gordon _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Any news about that? http://lists.freebsd.org/pipermail/freebsd-stable/2009-January/047527.html

Hello, I have a little problem which I can't solve with Samba used under Debian Squeeze. (version of Samba : 3.5.6) I made a transfer speed between Samba server and a samba mount on the same PC copy to RAM and the same file directly to RAM. 1. HDD to RAM => 105-115Mo/s 2. Shared the same HDD directory with samba and mount to "/media" locally with (mount -t smbfs) : Samba to RAM

I've been planning to build a dual Opteron server for awhile. I'd like to get people's suggestions on a suitable motherboard. I've looked at the Tyan K8SE (S2892) and K8SRE (S2891) but would like to find more Linux-specific experiences with these boards. Some features I expect are at least 4 SATA (SATA-300?) ports, serial console support in the BIOS, USB 2.0 and IEEE-1394

Hello, I just wanted to check in on this list and see what folks know about the new severe performance problems with OS X 10.11.5. There's a comment on Reddit claiming that 10.11.5 is requiring SMB signing, but I haven't found documentation on that. I myself saw performance on my 10 GbE go from 800 MB/s on 10.11.4 to 60 MB/s on 10.11.5. My NAS is running Samba 4.3.6 on FreeNAS, which is a FreeBSD derivative. I'd love the reassurance that whoever can fix this is doing so--either the Apple developers or the Samba developers. Thanks in advance for any information you can provid...

...essor: Intel Xeon Silver 4210R CPU @ 2.40 GHz (10 cores, 20 > threads) > (2) 128 GB DDR4-2400 RAM (8 pieces of 16 GB RAM, all 8 slots filled > up) (3) PERC H740P Mini RAID Controller > (4) 2 units of 960 GB SATA 6 Gbps SSD in RAID 1 configuration > (5) Network Ports: > 4 x 1 GbE > 2 x 10 GbE + 2 x 1 GbE > > Just sharing only. > > > >

...r 4210R CPU @ 2.40 GHz (10 cores, 20 >> threads) >> (2) 128 GB DDR4-2400 RAM (8 pieces of 16 GB RAM, all 8 slots filled >> up) (3) PERC H740P Mini RAID Controller >> (4) 2 units of 960 GB SATA 6 Gbps SSD in RAID 1 configuration >> (5) Network Ports: >> 4 x 1 GbE >> 2 x 10 GbE + 2 x 1 GbE >> >> Just sharing only. >> >> >> >> -- -----BEGIN EMAIL SIGNATURE----- The Gospel for all Targeted Individuals (TIs): [The New York Times] Microwave Weapons Are Prime Suspect in Ills of U.S. Embassy Workers Link: h...

I went to the site to subscribe again and ended up watching some of Jeremy's Google interviews. I particularly enjoyed the interview with James and the bow tie lesson at the end. :) So anyway, I recently upgraded my home network to end-to-end GbE. My clients are Windows XP SP3 w/hot fixes, and my Samba server is 3.5.6 atop vanilla kernel.org Linux 3.2.6 and Debian 6.0.6. With FDX fast ethernet steady SMB throughput was ~8.5MB/s. FTP and HTTP throughput were ~11.5MB/s. With GbE steady SMB throughput is ~23MB/s, nearly a 3x improvement, m...

Hello, I sent the following message to the Debian folks. They don't think that the Debian packaging could be responsible for the issue described there. > Well, I'm not completely convinced that we will have very useful input > for you. I don't really see any reason for this to be caused by the > Debian packaging. To check this, why not compile samba from sources,

...Between Sun E4500 and a > Linux Redhat3.0 AS Cluster Using Oracle10g [the cluster walks away limping]" People can play with the numbers all they want. Shared memory systems (especially NUMA) with their multi-GBps, native interconnects are typically going to be faster at anything that is GbE or FC interconnected. At the same time, lower-cost, clustered systems are competitive *IF* the application scales _linearally_. In this test scenario, the operations were geared towards operations that scale _linearally_. But even then, I think this blogger pointed out some very good data. The...

...1750''s (4GB RAM each) with 3x36GB 15K U320 drives in RAID-5 in identical configurations and two are home-built ASUS RS120-E5/PA2''s with 2x500GB 7.2K SATA drives in RAID-1 with Intel Xeon X3220 Quad-Core CPU''s (8GB RAM each). Each of the four servers have two on-board GbE ports (Broadcom) and an Intel PRO/1000 (9401) PCIe NIC. I''m planning to use CentOS 5.x x64 on all four servers. Basically, I would like to use the two PowerEdge 1750''s as iSCSI targets for the two ASUS servers hosting Xen VM''s along with DRBD so each PowerEdge would...

I''m trying to get maybe 200 MB/sec over NFS for large movie files (need large capacity to hold all of them). Are there any rules of thumb on how much RAM is needed to handle this (probably RAIDZ for all the disks) with zfs, and how large a server should be used? The throughput required is not so large, so I am thinking an X4100 M2 or X4150 should be plenty. This message posted from

...ti MB/s speeds when downloading a debian iso over bittorrent for instance. I''ve tried disabling a bunch of my rules to see if that would help, and it hasn''t. I''ve tested transfering to and from the firewall locally, and those connections are fine, and can saturate my GbE network, with or without shorewall running. I''ve also tested transfering from the firewall itself and from machines behind the firewall, both ways exhibit the same problem. My firewall is a Soekris 6501-50 running debian sid, on a 100mbps/5mbps cable internet connection. I''d...

Hello everyone, in my setup I have two samba file server with clustered samba 4.6.7 and glusterfs 3.10. The server are connected via a 10 Gb network (one for clients and an extra network for gluster). When I am copying files from different server ( centos 7 1611, samba 4.4.4, connected with 10Gb) to the file servers with scp, the maximum speed is 70 MB/s (for small files this is decreasing).

....8 Ghz 2mb l2 cache 2x1024 ocz c2-6400 dual channel gold GX XTC 2 Seagate 16mb cache 300 GB barracuda 7200 drives another 2 Seagate 500 GB 16mb cache baracuda ata 7200 drives lite on dual layer lightscribe 16x dvd+rw/rw x48 drive 4 port Sata Raid controller raid - 10 2 gigabit E broadcom 10/100/100 GBE lan controller Tyan Thunder K8WE (S2895) motherboard or Tyan motherboards with ServerWorks BCM5785 Chipset (or similar from Tyan only) All your comments will be appreciated. Thanks in advance. -- ------------------------------------------- Erick Perez Linux User 376588 http://counter.li.org/...