[Bug 227645] New: NFS has upload limt of 50 KB/s
https://bugzilla.novell.com/show_bug.cgi?id=227645 Summary: NFS has upload limt of 50 KB/s Product: openSUSE 10.2 Version: Final Platform: 64bit OS/Version: SuSE Other Status: NEW Severity: Major Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: aniruddhaplas@planet.nl QAContact: qa@suse.de I have set up an NFS filesystem on my wired lan between my laptop and desktop pc. When transferring files from the NFS (desktop) share to my laptop the upload speed never exceeds 50 KB/s. I removed OpenSuse from my Desktop pc and installed Debian Etch (amd64). With the same settings the upload speed avarages 800 KB/s. I tried al solutions I know but none of them worked. The laptop still has OpenSuse therefor I think the problem must be on the server side. Here's a short summary of what I tried to fix this problem: *Verified dma was on at both hard disks *Verified if client had portmap installed *Verified the opensuse firewall is off *Checked my router's configuration + my speedtouch modem configuration. *Checked all cables to my router *Set the timeo option to 14 *Set the retrans option to 10 *Manually mounting NFS instead of using YaST *Used the default NFS server / client settings *Installed the nfs-server instead of nfs-utils *Tested diffrent blocksizes (1024, 2048, 4096, 8192, 16384 and 32768) and benchnmarked them with: # mount files.first.com:/home /mnt -o rw,wsize=1024 # time dd if=/dev/zero of=/mnt/test bs=16k count=16k Every benchmark had around the 25 MB/s -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 chrubis@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team- |anicka@novell.com |screening@forge.provo.novell| |.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 anicka@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |aniruddhaplas@planet.nl ------- Comment #1 from anicka@novell.com 2006-12-12 06:32 MST ------- Userspace nfs daemon and kernel nfs are two so different things that I am sure your problem does not lie in nfs at all. I gues it can be problem of a network card driver or some other kernel related problem. Could you please test, how ie. scp works for you? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 ------- Comment #2 from aniruddhaplas@planet.nl 2006-12-12 08:05 MST ------- First of all, thank you for your quick reply. I forgot to mention that I also tried to copy/paste with ssh through konqueror's fish:// the speed was also around 50 KB/s. I don't know if konqueror's fish:// provides scp. Therefor I will reinstall OpenSuse now and figure out how to secure copy paste (never done that before). As soon as I know more I'll let you know. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 ------- Comment #3 from aniruddhaplas@planet.nl 2006-12-12 12:21 MST ------- I reinstalled openSUSE and the problem persists. I tried scp (read the man page etc.) but was not able to copy something :-(. I hope someone else can test this out. I also wonder if more people experience this problem, Here is some additional info, I hope it is useful: # uname -r 2.6.18.2-34-default # lspci 00:00.0 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge 00:00.1 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge 00:00.2 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge 00:00.3 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge 00:00.4 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge 00:00.7 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge 00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 Sout h] 00:07.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller ( rev 80) 00:08.0 RAID bus controller: Promise Technology, Inc. PDC20378 (FastTrak 378/SAT A 378) (rev 02) 00:0a.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ether net Controller (rev 13) 00:0e.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) 00:0e.1 Input device controller: Creative Labs SB Audigy Game Port (rev 04) 00:0e.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) 00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Control ler (rev 80) 00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/ C PIPC Bus Master IDE (rev 06) 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) 00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) 00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) 00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) 00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T89 0 South] 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 A C97 Audio Controller (rev 60) 00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTra nsport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Con troller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscella neous Control 01:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce 7800 GS] (rev a2) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 gregkh@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel- |nfbrown@novell.com |maintainers@forge.provo.nove| |ll.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 nfbrown@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |aniruddhaplas@planet.nl ------- Comment #5 from nfbrown@novell.com 2006-12-14 18:50 MST ------- I'm a little confused... you write about 'upload' which is normally client to server, and given an example of copying from /dev/zero to /mnt/test which looks like client to server. But then you also say copying from the NFS share to the notebook which sounds like server to client. Could you please clarify exactly where that data is going from and to, and what sort of speeds in each direction. i.e. are both directions slow, or only one. Also, do you know which kernel you were using with Debian/Etch? It might help to see "ifconfig -a" and "cat /proc/interrupts". Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 ------- Comment #6 from richard.bos@xs4all.nl 2007-01-01 15:49 MST ------- Is it related to bug https://bugzilla.novell.com/show_bug.cgi?id=231234 and https://bugzilla.novell.com/show_bug.cgi?id=229848 ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 ------- Comment #7 from nfbrown@novell.com 2007-01-28 20:16 MST ------- It could be related to the second of those... Possible things to try: 1/ mount with " -o proto=udp" and see if that works better. 2/ echo 0 > /proc/sys/net/ipv4/tcp_window_scaling and the mount and try again. If either of both of those make a difference, then we should be able to make progress. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 ------- Comment #8 from nfbrown@novell.com 2007-02-25 23:09 MST ------- Nearly one month with no response. Is this still an issue or can I close this bug ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=227645 nfbrown@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Info Provider|aniruddhaplas@planet.nl | Resolution| |WORKSFORME ------- Comment #9 from nfbrown@novell.com 2007-02-26 17:48 MST ------- Aniruddha replied separately that SuSE is no longer being used so there is no interest in pursuing this. So I will close the bug. Thanks anyway. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
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