Visit Our UNIX and Linux User Community


Pause processes in remote host and resume execution in another remote host


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Pause processes in remote host and resume execution in another remote host
# 1  
Old 10-21-2013
Pause processes in remote host and resume execution in another remote host

Hi,

Given addresses of 2 remote machines[say src and dest], using a shell script is it possible to
  1. get the state of running processes in "src"
  2. stop all the processes in "src"
  3. exit out of "src"
  4. ssh into "dest"
  5. resume the state of executing processes captured in step 1 in "dest"

Assumption:
"src" is already logged in using ssh and processes are running in it.


Thanks in advance,
Saeya
# 2  
Old 10-21-2013
No, not possible in Unix, especially not 5. "resume".
The experimental OS "plan9" has such features.
# 3  
Old 10-21-2013
If what you want is "live migration", then some virtualization technologies allow it, for example Solaris LDOMs: http://www.oracle.com/technetwork/se...on-1522412.pdf
# 4  
Old 10-21-2013
The virtualization allows to migrate a whole OS with all its running processes - but not a single process.

Previous Thread | Next Thread
Test Your Knowledge in Computers #544
Difficulty: Medium
Using global variables is generally considered a best practice in modern programming languages..
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Check/get the exit status of a remote command executed on remote host through script

Geeks, Could you please help me out in my script and identify the missing piece. I need to check/get the exit status of a remote command executed on remote host through script and send out an email when process/processes is/are not running on any/all server(s). Here's the complete... (5 Replies)
Discussion started by: lovesaikrishna
5 Replies

2. Shell Programming and Scripting

Connecting to remote host

Checking crontab job entry in 3 different hosts Hi Gurus, I am trying to connect to remote host from current host to check crontab entries. I have started like this ssh -n -l db2psp 205.191.156.17 ". ~/.profile >/dev/null 2>/dev/null; cd log ;ls | wc -l" I got this error ? ssh:... (1 Reply)
Discussion started by: rocking77
1 Replies

3. UNIX for Advanced & Expert Users

Help! How to find the local host after few ssh hops to remote host???

I do a ssh to remote host(A1) from local host(L1). I then ssh to another remote(A2) from A1. When I do a who -m from A2, I see the "connected from" as "A1". => who -m userid pts/2 2010-03-27 08:47 (A1) I want to identify who is the local host who initiated the connection to... (3 Replies)
Discussion started by: gomes1333
3 Replies

4. Shell Programming and Scripting

ssh can't back from remote host during script execution

Hi all I wrote a script to execute a script on several remote hosts, but somehow during the execution of the local script, ssh can't come back from the remote host, so that causes my local script hanging... I use the below command to do the job in the local script, any idea? ssh... (12 Replies)
Discussion started by: bzylg
12 Replies

5. Shell Programming and Scripting

running commands to remote host from centralized host

Gurus/Experts We have a centralized UNIX/Solaris server from where we can actually ssh to all other UNIX/Solaris servers...I need to write a script that reside on this centerlized server and do FileSystem monitoring (basically run df -h or -k) of other remote servers and then send an email to me... (6 Replies)
Discussion started by: anjum.suri
6 Replies

6. Shell Programming and Scripting

Run a shell script from one host which connext to remote host and run the commands

I want to write a script which would run from one host say A and connect to other remote host B and then run rest of commands in that host. I tried connecting from A host to B with SSH but after connecting to host B it just getting me inside Host B command prompt. Rest of the script is not running... (6 Replies)
Discussion started by: SN2009
6 Replies

7. Shell Programming and Scripting

ssh to a remote host

i want a script with expect or perl or shell which will do ssh to remote host...it will take commandline argument and run the script in remote host....... i.e that will be like ./ssh.exp remoteip username passwd /tmp.kk.sh can someone help me on this? (1 Reply)
Discussion started by: Aditya.Gurgaon
1 Replies

8. Shell Programming and Scripting

Reading from Remote Host

Hi I have a different architecture for my perl application. I have apache one server and data on another(not database). i need to read the data from other machine and that too securely. Also opening ports on apache machine is also restricted. Can anyone help me on this (2 Replies)
Discussion started by: Aditya_IT
2 Replies

9. Solaris

How to delete the files from local host to remote host

Hi all, i am copying .gz files from production server to development server using "scp" command.my requirement is after copying .gz files i want to delete old .gz files(two days back) in development server from production server. like this way i need to delelte .log ,.z and .dmp files... (3 Replies)
Discussion started by: krishna176
3 Replies

10. UNIX for Dummies Questions & Answers

How to specify the remote host?

Hi, I want to compare 2 set of dierectories, one is current host, other in remote, I am tring like this: diff $HOSTTOBACKUPH:$SOURCEHR $DR_BACKUP_DIR_H/hourly.0 I am getting fowlling error> diff: ctlrws123:/home/arbuser/temp2/mscdr/sor_d: No such file or directory how to specify the... (2 Replies)
Discussion started by: redlotus72
2 Replies

Featured Tech Videos