I am trying to determing how long it will take to transfer 384 Gb of data across a 100 Mb full ethernet. If I am correct, I come up with 36 Gb per hour. Surely that is not correct. I assumed 100 megabit per second is 10 megabyte per second, which is 600 megabytes per minute and 36 GB per hour.... (3 Replies)
Hi again,
first of all thanks for you help on my last problem, the problem is solved now.
But I have many problem :)
This time, I transfered a big file, ~3,5 GByte, with ftp from a Sun machine to a linux box, RedHat 7.3. But the file recieved on the Linux Box is corrupt, with smaller files... (12 Replies)
Hi,
I have to transfer data from our production site to DR site(another city). I am using FTP for transfering data. But I am unable to get the same data transfer rate on AIX machines, one I am geting on windows machines. I want to know, is there any constraint on data transfer using FTP on AIX... (2 Replies)
dear sir,
pls. can you help me ? , my os is unix sco 5.0.4 and ,server dat derive (1,4gb)
not working, now i want to transfer my server data in other machine (unix/other possible) by serial port/other port comminication.
thanks
pankaj raval (2 Replies)
Hi,
I'm relatively new to shell scripting, Ive worked on a few basic scripts and used most of the unix commands in the simplest of situations. But I am now faced with a task that's seems to be beyond me.
I have a file with some data in the form of rows and columns :
123 4536 abcd4 677 bbb... (1 Reply)
We have a data on the disk that was copied from HP N4000 running HPUX 11.11 and it was created with vxfs version 4.
We need to transfer this data to Sun server, how might this be done? (2 Replies)
i have two excel sheets with cpu uasge and memory usage in the follwing format:
sheet 1:
22,33
sheet 2:
55,66
i need to display in the below format:
servername cpu mem
ser1 22 33
ser2 55 66
am using UNIX os.
can anyone help me... (2 Replies)
Hello -
My first post here. I did some looking around; wasn't sure where to jump in or if something like this has been covered.
I have a DEC 2000 Alpha that was turned off probably 6 years ago once I had made the transition of programs and most files to the desktop PC. I have the idea... (4 Replies)
1 TB of data needs to read through 4 I/O channesl, each channels supports - 100 MB/s, What is average time taken to read the data ?
Please give the formula for my understanding (2 Replies)
Discussion started by: Srini.rk1983
2 Replies
LEARN ABOUT CENTOS
ibsysstat
IBSYSSTAT(8) Open IB Diagnostics IBSYSSTAT(8)NAME
IBSYSSTAT -
system status on an InfiniBand address
SYNOPSIS
ibsysstat [options] <dest lid | guid> [<op>]
DESCRIPTION
ibsysstat uses vendor mads to validate connectivity between IB nodes and obtain other information about the IB node. ibsysstat is run as
client/server. Default is to run as client.
OPTIONS
Current supported operations:
ping - verify connectivity to server (default)
host - obtain host information from server
cpu - obtain cpu information from server
-o, --oui
use specified OUI number to multiplex vendor mads
-S, --Server
start in server mode (do not return)
Addressing Flags
-G, --Guid The address specified is a Port GUID
-L, --Lid The address specified is a LID
-s, --sm_port <smlid> use 'smlid' as the target lid for SA queries.
Port Selection flags
-C, --Ca <ca_name> use the specified ca_name.
-P, --Port <ca_port> use the specified ca_port.
Local port Selection
Multiple port/Multiple CA support: when no IB device or port is specified (see the "local umad parameters" below), the libibumad library
selects the port to use by the following criteria:
1. the first port that is ACTIVE.
2. if not found, the first port that is UP (physical link up).
If a port and/or CA name is specified, the libibumad library attempts to fulfill the user request, and will fail if it is not possible.
For example:
ibaddr # use the first port (criteria #1 above)
ibaddr -C mthca1 # pick the best port from "mthca1" only.
ibaddr -P 2 # use the second (active/up) port from the first available IB device.
ibaddr -C mthca0 -P 2 # use the specified port only.
Debugging flags
-d raise the IB debugging level. May be used several times (-ddd or -d -d -d).
-e show send and receive errors (timeouts and others)
-h, --help show the usage message
-v, --verbose
increase the application verbosity level. May be used several times (-vv or -v -v -v)
-V, --version show the version info.
Configuration flags
-t, --timeout <timeout_ms> override the default timeout for the solicited mads.
--config, -z <config_file> Specify alternate config file.
Default: /etc/infiniband-diags/ibdiag.conf
FILES
CONFIG FILE
/etc/infiniband-diags/ibdiag.conf
A global config file is provided to set some of the common options for all tools. See supplied config file for details.
AUTHOR
Hal Rosenstock
< halr@voltaire.com >
IBSYSSTAT(8)