Hi,
Pool size depends on your central server bandwidth and ram
usable. You can specify n no. of ips in list.
In my scenario I use pool size to be 300 when I just want to connect to
servers and transfer files in kbs. I use 50 pool size when I have to
transfer installation scripts which is of 950MB.
My server's upload speed is 320Mbps and has RAM of 256GB.
Hope you understood on which factors pool size depends now.
Thanks!
On 4 Dec 2016 11:14 am, "李鸥" <li...@jd.com> wrote:
> If I can re-express that: what is the recommended value of pool_size? -
> Leon
>
>
>
> *From:* Lee, Leon
> *Time:* Dec 4th, 2016 10:45 A.M.
> *To:* j...@bitprophet.org; fab-user@nongnu.org
> *Cc:* Lee, Leon
> *Subject:* Hi there, two questions from newcomer.
>
>
>
> Dear Jeff and All,
>
>
>
> This is Leon from Beijing, I installed fabric for my Linux server on Sep 2
> nd, 2016 in order to manage over ten thousand infrastructure devices
> (such as the server, storage and switch….etc) by SSH protocol. Just two
> questions at this time:
>
> 1.) how many “@parallel(pool_size)” should I specify in my fabfile.py file
> and what is a proper value for this parameter?
>
> 2.) what is the maximum rows of the ip address list?
>
> The following is my environment information, just waiting for your
> suggestions. Thanks in advance.
>
>
>
> # ulimit -n
>
> 65535
>
> # pip show python
>
> Name: Python
>
> Version: 2.7.12
>
> Summary: A high-level object-oriented programming language
>
> Home-page: http://www.python.org/2.7
>
> Author: Guido van Rossum and the Python community
>
> Author-email: python-...@python.org
>
> License: PSF license
>
> Location: /usr/local/python27/lib/python2.7/lib-dynload
>
> Requires:
>
> # pip show fabric
>
> Name: Fabric
>
> Version: 1.12.0
>
> Summary: Fabric is a simple, Pythonic tool for remote execution and
> deployment.
>
> Home-page: http://fabfile.org
>
> Author: Jeff Forcier
>
> Author-email: j...@bitprophet.org
>
> License: UNKNOWN
>
> Location: /usr/local/python27/lib/python2.7/site-packages
>
> Requires: paramiko
>
> # pip show paramiko
>
> Name: paramiko
>
> Version: 1.17.2
>
> Summary: SSH2 protocol library
>
> Home-page: https://github.com/paramiko/paramiko/
>
> Author: Jeff Forcier
>
> Author-email: j...@bitprophet.org
>
> License: LGPL
>
> Location: /usr/local/python27/lib/python2.7/site-packages
>
> Requires: ecdsa, pycrypto
>
>
>
> Best Regards,
> Leon Lee
>
> _______________________________________________
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> Fab-user@nongnu.org
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>
>
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