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abstract:farber:system_access:system_access [2018-05-18 17:14] – [Connecting to Cluster] anita | abstract:farber:system_access:system_access [2021-10-13 09:59] (current) – [Screen sessions] anita | ||
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</ | </ | ||
- | ==== Logging on the cluster ==== | ||
- | Please refer to Windows, Linux & Mac related sections for specific details | + | ===== Logging on to Farber ===== |
+ | You need a [[abstract: | ||
+ | |||
+ | <code bash> | ||
+ | ssh traine@farber.hpc.udel.edu | ||
+ | </ | ||
+ | |||
+ | Please refer to Windows | ||
* [[: | * [[: | ||
- | * [[: | + | * [[: |
- | * [[: | + | |
+ | |||
+ | Once you are logged into Farber, your account is configured as a member of an investing-entity group name (workgroup) which determines access to your group' | ||
+ | |||
+ | <code bash> | ||
+ | workgroup -g it_css | ||
+ | </ | ||
+ | |||
+ | You will need to know [[: | ||
===== Screen sessions ===== | ===== Screen sessions ===== | ||
- | When an ssh session is ended intentionally or by a loss of connectivity, | + | When an SSH session is ended intentionally or by a loss of connectivity, |
- | restart it and resume your work. The UNIX **screen** command provides a useful solution. This | + | command creates a virtual terminal window session that continues to run after you are logged off. It allows you to reattach the same virtual terminal window session and resume working. |
- | command creates a virtual terminal window session that continues to run after you are logged off. It | + | |
- | allows you to reattach the same virtual terminal window session and resume working. | + | |
- | See the **man** page for **screen** for details. | + | |
<note tip> | <note tip> | ||
- | Suppose you have a significant amount of interactive work to be done on the cluster, but you have a interruption coming up shortly, such as lunch. | + | Suppose you have a significant amount of interactive work to be done on the cluster, but you have an interruption coming up shortly, such as lunch. |
You can start a screen session and work until lunchtime. | You can start a screen session and work until lunchtime. | ||
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</ | </ | ||
- | + | See the **man** page for **screen** for details or review a short video [[https:// |