- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: ftp slow with largefiles
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-27-2014 09:42 AM - last edited on тАО01-27-2014 06:43 PM by Maiko-I
тАО01-27-2014 09:42 AM - last edited on тАО01-27-2014 06:43 PM by Maiko-I
ftp slow with largefiles
Hi guys,
i have a problem with ftp.
This is the scenario:
I must do ftp from my hpux 11.11 server to aix server.
Aix have a 10Gigabit and work fine with all system
My Hpux have a :
HP AB545-60001 PCI/PCI-X 1000Base-T 4-port 1000B-T Adapter
I have a direct connection between aix and myhp without network switch router etc etc ...
No network error
Aix all parameter ok
MyHpux :
# ulimit -a
time(seconds) unlimited
file(blocks) unlimited
data(kbytes) 1953124
stack(kbytes) 131072
memory(kbytes) unlimited
coredump(blocks) 4194303
nofiles(descriptors) 500
myhpux:/ # ndd -get /dev/tcp tcp_recv_hiwater_def
32768
myhpux:/ # ndd -get /dev/tcp tcp_recv_hiwater_max
1073725440
myhpux:/ # ndd -get /dev/tcp tcp_xmit_hiwater_max
2147483647
myhpux:/ # ndd -get /dev/tcp tcp_conn_request_max
4096
myhpux:/ # ndd -get /dev/tcp tcp_ip_abort_interval
600000
myhpux:/ # ndd -get /dev/tcp tcp_xmit_hiwater_def
32768
rmdtwh20:/ # ndd -get /dev/tcp tcp_rexmit_interval_initial
3000
If i do ftp :
IDLE 70 % file 796 MB
7.68 seconds (101234.30 Kbytes/s) BEST
IDLE 70 % file 1500 MB
14.56 seconds (100620.94 Kbytes/s) BEST
IDLE 70% file 1987 MB
2083012608 bytes sent in 99.17 seconds (20512.23 Kbytes/s) SLOW !!!!!!!!
This is the problem with a largefiles . If i copy a file more larger than 1987 MB,
the performance are degraded .
I use a :
ftp -B 1024 aixsystem:
put ....
Any idea ?
Help me
Thanks a lot ....
P.S. This thread has been moved from HP-UX > System Administration to HP-UX > networking. - Hp Forum Moderator
- Tags:
- ftp
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-27-2014 12:42 PM
тАО01-27-2014 12:42 PM
Re: ftp slow with largefiles
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-27-2014 01:46 PM
тАО01-27-2014 01:46 PM
Re: ftp slow with largefiles
Good question.
- i had try a scp, sftp, rcp, but All are slowest of ftp . Ftp is fastest
- tomorrow in the Office i get a info form my server but for now
Hpux 11.11 with patch deve ber 2010
Aix is on new hardware info tomorrow
Exactly only cable dedicated connection from my hp And aix for application migration
I asked Aix parameter to aix sistema engeen. I think that are Good because aix haven't problem with
Other systems
The source And the destination are the same for small And big file.
I had test a copy also from a another cluster node And work very fine(100 mb) but also with 800 mb files
Tomorrow i test file >2gb
Help
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-27-2014 02:15 PM
тАО01-27-2014 02:15 PM
Re: ftp slow with largefiles
My ndd parameter are ok ?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО01-28-2014 02:18 AM
тАО01-28-2014 02:18 AM