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| 03:58.55 | VoodooZ | iwo: I already have a package setup for ov511-2.32 if you want it. |
| 03:59.23 | VoodooZ | Just ping me next time you're on. |
| 04:01.25 | rwhitby | VoodooZ: how come it's not in OE yet? |
| 04:05.44 | CIA-8 | 03osas * r5257 10optware/trunk/make/iksemel.mk: iksemel: iksemel-1.2 |
| 04:08.24 | CIA-8 | 03osas * r5258 10optware/trunk/Makefile: iksemel: iksemel-1.2 ready for testing |
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| 08:44.24 | ruschi | Hi guys |
| 08:45.26 | ruschi | I am running a unslung @266MHz with kernel 2.4.22 compiled with current sources |
| 08:45.59 | ruschi | I am wodering about POOR, really poor network performance both in NFS and samba |
| 08:46.24 | ruschi | 255MB take 17minutes to copy using nfs |
| 08:47.17 | ruschi | I tried to track down the bottleneck and I am almost sure its the network |
| 08:47.34 | ruschi | the box is directly connected by crosscable |
| 08:47.52 | ruschi | It can't be the USB bus |
| 08:48.10 | NAiL | tried different cables? The slug appears to be very sensitive wrt network cabling. |
| 08:48.16 | ruschi | I connected the source-disk directly and copying is MUCH faster |
| 08:48.46 | ruschi | ok, wait - I take 100MBit switch and 2 regular cables |
| 08:52.13 | rwhitby | ruschi: compared against the performance figures on the wiki? |
| 08:55.40 | ruschi | I can't find the performance figures in the wiki |
| 08:55.52 | NAiL | 255MB in 17 minutes is about 250KB/sec. Running a deunderclocked slug, I'd expect ~5mb/sec from samba. |
| 08:56.16 | NAiL | When I tune everything I can, I get about 7MB/sec from samba on openslug. |
| 08:56.29 | ruschi | ok, I found it |
| 08:56.44 | ruschi | yes - I got about 150kB/s |
| 08:57.02 | ruschi | with nfs volume mounted rw,sync |
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| 08:57.24 | ruschi | yeah there are 250kBit/s |
| 08:58.18 | ruschi | "iptraf" on the client gives me a TCP-Flow rate of 150KBit/s |
| 08:58.54 | ruschi | the loadavg on the slug is : 1.73 1.51 1.33 2/31 299 |
| 08:59.22 | ruschi | there are about 30MB of RaM used on the slug |
| 08:59.49 | ruschi | any idea of the bottleneck? |
| 09:00.30 | NAiL | The loadavg looks ok (the network driver always adds 1 to the loadavg) |
| 09:00.56 | NAiL | You've tried with both a direct connection and through a switch? |
| 09:01.48 | ruschi | if I look at /proc/interrrupts I have ahigh interrupt count with IXP425 Timer 1, ixp425_eth and ehci_hcd -just as expected |
| 09:02.15 | ruschi | yes currently testing with a 100MBit switch and patch cables |
| 09:03.48 | ruschi | using wireshark (a.k.a ethereal) ther are no anomanlies like TCP window congestion or retransmits either.... |
| 09:06.11 | ruschi | which package for unslung contains top? |
| 09:09.23 | ruschi | again - same result with swich..... |
| 09:09.54 | drif_ | ruschi: found top yet? |
| 09:10.09 | ruschi | 16:59 minutes for 255MB |
| 09:10.24 | ruschi | no - the package search on nlu2-linux.org is really slow |
| 09:10.30 | drif_ | it's procps |
| 09:10.57 | ruschi | thanks |
| 09:21.50 | ruschi | wait - reading is realy fast: the same file reading wiht nfs gives 2:58 for 255MB |
| 09:27.07 | rwhitby | "sync" will slow down your writes dramatically |
| 09:27.28 | ruschi | so mount the stuff without sync? |
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| 09:27.46 | ruschi | isn't this dangerous for data integrity? |
| 09:28.03 | rwhitby | can't have both speed and safety :-) |
| 09:28.22 | ruschi | are samba shares mounted synced? |
| 09:28.35 | ruschi | I only know the sync option form NFS |
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| 09:36.40 | ruschi | 1000 THANKS TO rwhitby: mounting the share with async gives the ultimate performance-boost! |
| 09:37.10 | ruschi | the time is now down to 1 minute!! |
| 09:40.38 | ruschi | OK see you later I do now teset using windows XP ans samba |
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| 10:48.19 | CIA-8 | 03oleo * r5259 10optware/trunk/make/transmission.mk: transmision: r1424->r1425 |
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| 11:59.15 | CIA-8 | 03oleo * r5260 10optware/trunk/make/vnstat.mk: vnstat: change cron.d/vnstat filemode |
| 12:51.43 | CIA-8 | 03operron * r5261 10optware/trunk/make/ds101-kernel-modules.mk: ds101-kernel-modules.mk: bump up IPK_VERSION + minor fix in prerm generation |
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| 14:05.11 | VoodooZ | rwhitby: re: OV511 package. Well, the reason I kept it for myself is that the kernel already includes an older subset of it. |
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| 14:05.46 | VoodooZ | I do have the latest version as a .bb file but I wasn't sure if it was worth pushing it. |
| 14:05.58 | VoodooZ | I can send you the file if you want to add it. |
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| 16:07.43 | CIA-8 | 03bzhou * r5262 10optware/trunk/ (Makefile make/iksemel.mk): promoted iksemel with small fix |
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| 16:09.29 | eno | morning |
| 16:09.54 | NAiL | morning |
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| 16:56.10 | CIA-8 | 03gda * r5263 10optware/trunk/make/sqlite.mk: sqlite: 3.3.9 -> 3.3.11 |
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| 17:42.26 | CIA-8 | 03oleo * r5264 10optware/trunk/ (4 files in 3 dirs): eletric-fence: C memory debugging library - added |
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| 18:21.01 | osas | eno: thx for the iksemel fix :-) |
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| 18:52.24 | CIA-8 | 03osas * r5265 10optware/trunk/make/asterisk14.mk: asterisk14: now with jabber support |
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| 21:05.42 | cbrake | does debian on the slug set up a serial console? |
| 21:14.19 | cbrake | looks like there is :-) |
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| 21:19.25 | rwhitby | cbrake: yes it does. 115200,8n1 |
| 21:19.38 | rwhitby | (all our slug kernels do) |
| 21:22.34 | cbrake | rwhitby: excellent |
| 21:23.23 | cbrake | rwhitby: for some reason when I plugged a serial cable into it all I got was garbage -- even at 115200 |
| 21:23.31 | cbrake | rwhitby: then I rebooted and serial console was fine. |
| 21:25.26 | NAiL | probably out of sync |
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| 22:58.55 | kfm82 | folks, i want to hot-swap between dropbear and openssh on a running unslung 5.5 host in order to access it via sftp |
| 22:59.12 | kfm82 | i need to ipkg remove dropbear before i can ipkg add openssh? |
| 22:59.54 | kfm82 | the openssh-sftp package mentioned in the wiki has been rolled into the main openssh package? |
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