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Questions tagged [cluster-ssh]

ClusterSSH allows you to control multiple ssh, rsh or telnet sessions from a single input window.

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clusterssh: prevent windows being arranged alphabetically

I am using cssh on Debian 10 (package clusterssh 4.13.2-2). when I connect to multiple servers: cssh foo bar zz aa cssh will open 4 terminals and ORDERS THEM ALPHABETICALLY !!! So that I get the ...
Martin Vegter's user avatar
-1 votes
1 answer
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Sync sudo anthority to all nodes

I want to submit a task that is interpreted by /bin/csh, which only exists in master node. And I have no root permission but only sudo, which is limited in master node. So I can't use sudo apt install ...
Zhihui's user avatar
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Error: #error This file requires compiler and library support for the ISO C++ 2011 standard

I am running a c++ code with TAU (analyzing and profiling tool) on Ubuntu 20.04 LTS using some cluster. The command I am running looks like this: tau_cxx.sh -I$FFTW3_INC wrappingScript.cpp ...
Jamie 's user avatar
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2 answers
929 views

How to use "qstat" and "grep" to list lines containing a range of numbers?

To monitor the job status in clusters, qstat is used to output lines like this job-ID prior name user state submit/start at queue slots ja-task-ID --------...
lanselibai's user avatar
1 vote
1 answer
219 views

clusterssh: some key combinations are not passed to terminals

Normally when I have my text editor open in terminal, I use the key combination CTRL+K+V to move to the end of the file CTRL+K+V does not work when I am in the "main cssh input field", (ie ...
Martin Vegter's user avatar
4 votes
3 answers
1k views

cluster-ssh with multiple monitors

I have 3 monitors, one big and two small. When I start cssh, the xterm windows cover all 3 monitors. That would be fine, if the xterm windows did not overlap the monitor boundaries. But unfortunately,...
Martin Vegter's user avatar
1 vote
1 answer
411 views

clusterssh: pass ssh options

clusterssh (cssh) can pass options to ssh: cssh -o "-o ConnectTimeout=1" myserver.mydomain.org I am trying to pass ProxyCommand option to ssh, but it does not work. With plain ssh, I can use this: ...
Martin Vegter's user avatar
1 vote
1 answer
221 views

clusterssh --action htop - "Error opening terminal: unknown."

I'd like to run htop on a few hosts, using clusterssh. I haven't changed any defaults in .clusterssh/config. This works fine: $ clusterssh somehosts -a uptime ... 12:11:30 up 8 days, 4:42, 1 user, ...
Greg O's user avatar
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2 votes
2 answers
410 views

Script to access remote node and get memory usage

I am running a large simulation on a computer cluster using 50 compute nodes. This solver uses a data structure which grows on the fly and (very) differently for each node. I need to make sure the ...
solalito's user avatar
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I want to check the output of multiple files by typing a single command [duplicate]

(directory=$(python -c 'import read_params; print(read_params.get_directory())') nsrc=$(cat $directory/master.pixels|wc -l) tail $directory/forward_src0{1..$nsrc}_ls00/out_data_forward) What the ...
Prasad Mani's user avatar
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Submitting HPC jobs within an HPC job

I have a large script which relies on input arguments (with getopts). One of these arguments is a directory containing files (all named *bam) This script has 2 parts: Part1: based on input *bam ...
mf94's user avatar
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2 votes
0 answers
466 views

Configuring ClusterSSH to Use Freetype Fonts

I have read the question cluster-ssh: specify terminal font and confirmed that my configuration works fine with valid non-Freetype font names as passed to, e.g., xfontsel. However, I would like to use ...
cjs's user avatar
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2 votes
1 answer
237 views

Use all hosts completed by zsh for cssh

Is there any possibility to use all completed hosts with cssh? E.g: cssh www* This should establish three connections to www1, www2, www3 If I press Tab after www I get all three possibilities.
dvonessen's user avatar
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1 answer
502 views

Specify range of IPs in ~/.clusterssh/clusters?

I want to add a large cluster with many consecutive IP addresses to my ~/.clusterssh/clusters. Is there an easy way to do this?
a06e's user avatar
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1 vote
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130 views

Automatically run command on each node on startup with cssh?

I have a cluster configured in my .csshrc config file, with several nodes. I want that when I open this cluster, a given command is run on each node automatically. The command is different for each ...
a06e's user avatar
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2 answers
2k views

Terminal to manage cluster, where the nodes are accessible from a remote PC?

I need to manage multiple cluster nodes from my PC. The catch is that the cluster nodes are accessible only from a remote PC. So first I have to ssh to the remote PC, and then ssh to a cluster node ...
a06e's user avatar
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3 votes
0 answers
12k views

qsub job in state Eqw error: can't chdir to directory: No such file or directory

I'm trying to submit a job on a cluster via qsub, but it gets stuck in state "Eqw" with error message: $ qstat -j 466 | grep error error reason 1: 09/18/2015 17:12:32 [1125:3453]: error: ...
Rafael's user avatar
  • 176
5 votes
4 answers
7k views

cluster-ssh: specify terminal font

In my cssh config file, I have: terminal_font=6x13 this default font is too small for me. man cssh says, I can specify other font size with the -f argument, while using "standard X font notation". ...
Martin Vegter's user avatar
0 votes
0 answers
1k views

rgmanager [fs] start_filesystem: Could not match "f6a58cf7-b39b-489c-add5-444ceab8af9d" with a real device

I am trying to install two node cluster for web server. We have super mico hardware HA BOX. It has 5 disk. one disk is used for node1 os installation and another disk is for node2 OS. Remaining disk ...
sagar's user avatar
  • 259
7 votes
3 answers
9k views

cssh: change terminal from xterm to terminator

I would like cssh to use terminator terminal emulator, instead of the default xterm. In ~/.clusterssh/config I have changed the following line: #terminal=/usr/bin/xterm terminal=/usr/bin/terminator ...
Martin Vegter's user avatar
2 votes
2 answers
1k views

Code for submitting job on cluster

I use the following code to submit a job on a cluster, but I don't know what these code means. Can some one explain me what the following code means if possible line-by-line. #!/bin/bash #PBS -N ...
pkj's user avatar
  • 123
3 votes
1 answer
132 views

cssh intercepts F10

I am using cssh (cluster-ssh) to ssh to multiple machines simultaneously. Everything works great, except that cssh intercepts F10 key (which in cssh opens menu. This is very unfortunate, because I ...
Martin Vegter's user avatar