Questions tagged [cluster-ssh]

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

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18 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: ...
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0answers
42 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, ...
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2answers
144 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 ...
0
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1answer
44 views

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 ...
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1answer
26 views

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 ...
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0answers
256 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 ...
2
votes
1answer
140 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.
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1answer
377 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?
1
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0answers
98 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 ...
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2answers
1k 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 ...
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0answers
9k 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: ...
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4answers
4k 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". ...
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0answers
869 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 ...
6
votes
3answers
6k 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 ...
2
votes
2answers
806 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 ...
3
votes
1answer
107 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 ...