Zero sized downloads

Michael Green mishagreen at gmail.com
Wed Aug 24 21:32:14 BST 2005


LVS freshman here, first post.

I've setup a 1 director, 4 RS NAT-LVS setup with SLES9 (vendor
supplied kernel and ipvsadm) and apache 2.0.49. Every RS has access to
shared /srv/www/htdocs.

I put a 10M tarball file names snps.tgz into /srv/www/htdocs.
when I try to download (Firefox/wget)  this what I get:

[michaelg at beastier ~] ->wget http://biolvs.weizmann.ac.il/snps.tgz
--23:26:17--  http://biolvs.weizmann.ac.il/snps.tgz
           => `snps.tgz.2'
Resolving biolvs.weizmann.ac.il... 132.77.150.100
Connecting to biolvs.weizmann.ac.il[132.77.150.100]:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 10,798,002 [application/x-gzip]

 0% [                                                       ] 0       
     --.--K/s

23:26:17 (0.00 B/s) - Connection closed at byte 0. Retrying.

apache logs show:
192.115.133.204 - - [24/Aug/2005:23:26:17 +0300] "GET /snps.tgz
HTTP/1.0" 200 10798002 "-" "Wget/1.9.1"

Getting index.php is okay, getting snps.zip is not.

Any clue on this? I'd equally appreciate if you just point me to
appropriate reading.
Director's (host biolvs) configuration:
 
bioinfo4:~ # ipvsadm
IP Virtual Server version 1.2.0 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP  biolvs.weizmann.ac.il:http wlc
  -> b4:http                      Masq    1      0          0
  -> b3:http                      Masq    1      0          0
  -> b2:http                      Masq    1      0          0
  -> b1:http                      Masq    1      0          0

bioinfo4:~ # ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:0D:60:19:93:F0
          inet addr:132.77.150.95  Bcast:132.77.151.255  Mask:255.255.254.0
          inet6 addr: fe80::20d:60ff:fe19:93f0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:121528261 errors:0 dropped:0 overruns:0 frame:0
          TX packets:220127706 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1212258504 (1156.0 Mb)  TX bytes:2160619147 (2060.5 Mb)
          Base address:0x2600 Memory:edfe0000-ee000000

eth0:1    Link encap:Ethernet  HWaddr 00:0D:60:19:93:F0
          inet addr:132.77.150.100  Bcast:132.77.151.255  Mask:255.255.254.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Base address:0x2600 Memory:edfe0000-ee000000

eth1      Link encap:Ethernet  HWaddr 00:0D:60:19:93:F1
          inet addr:192.168.1.20  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::20d:60ff:fe19:93f1/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:45353960 errors:0 dropped:0 overruns:0 frame:0
          TX packets:45608485 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:593207992 (565.7 Mb)  TX bytes:3593823221 (3427.3 Mb)
          Base address:0x2640 Memory:edfc0000-edfe0000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:4231216 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4231216 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1051790934 (1003.0 Mb)  TX bytes:1051790934 (1003.0 Mb)

sit0      Link encap:IPv6-in-IPv4
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)



-- 
Warm regards,
Michael Green


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