What happens to units that are abandoned

Moderators: Site Moderators, FAHC Science Team

Post Reply
BKFolding
Posts: 4
Joined: Sat Feb 26, 2011 3:21 pm

What happens to units that are abandoned

Post by BKFolding »

Hello,

My question is probably a simple, i just didn't see an answer anywhere in my searching. If my PC is in the middle of a unit and I exit out, but decide to format my hard drive later or uninstall Folding@Home on that machine, what happens to the unit? Will it eventually get assigned to someone else? If i install the client on another machine will it download the same unit i was previously working on with that account? Just curious as to what happens to units when a client starts working on them but never finishes, thanks!
Zagen30
Posts: 823
Joined: Tue Mar 25, 2008 12:45 am
Hardware configuration: Core i7 3770K @3.5 GHz (not folding), 8 GB DDR3 @2133 MHz, 2xGTX 780 @1215 MHz, Windows 7 Pro 64-bit running 7.3.6 w/ 1xSMP, 2xGPU

4P E5-4650 @3.1 GHz, 64 GB DDR3 @1333MHz, Ubuntu Desktop 13.10 64-bit

Re: What happens to units that are abandoned

Post by Zagen30 »

Welcome to the forum, BKFolding.

Every project has 2 deadlines attached to it: the Preferred and Final Deadline. If a WU is not returned by its Preferred deadline, the server flags it to be reassigned to someone else, though the original person who got it can still get points for it if they get it back before the Final deadline (this may result in duplicate results, but there are worse things than the occasional redundant sets of data).

I don't think the servers will try to reassign a specific WU to you on a different machine, but I've never really tried it.
Image
PantherX
Site Moderator
Posts: 6986
Joined: Wed Dec 23, 2009 9:33 am
Hardware configuration: V7.6.21 -> Multi-purpose 24/7
Windows 10 64-bit
CPU:2/3/4/6 -> Intel i7-6700K
GPU:1 -> Nvidia GTX 1080 Ti
§
Retired:
2x Nvidia GTX 1070
Nvidia GTX 675M
Nvidia GTX 660 Ti
Nvidia GTX 650 SC
Nvidia GTX 260 896 MB SOC
Nvidia 9600GT 1 GB OC
Nvidia 9500M GS
Nvidia 8800GTS 320 MB

Intel Core i7-860
Intel Core i7-3840QM
Intel i3-3240
Intel Core 2 Duo E8200
Intel Core 2 Duo E6550
Intel Core 2 Duo T8300
Intel Pentium E5500
Intel Pentium E5400
Location: Land Of The Long White Cloud
Contact:

Re: What happens to units that are abandoned

Post by PantherX »

If you do plan to format your system, it is advised to use the -oneunit flag (http://fahwiki.net/index.php/How_do_I_a ... _client%3F).
ETA:
Now ↞ Very Soon ↔ Soon ↔ Soon-ish ↔ Not Soon ↠ End Of Time

Welcome To The F@H Support Forum Ӂ Troubleshooting Bad WUs Ӂ Troubleshooting Server Connectivity Issues
BKFolding
Posts: 4
Joined: Sat Feb 26, 2011 3:21 pm

Re: What happens to units that are abandoned

Post by BKFolding »

Thanks Zagan. I'm not really worried about losing the units i was working on, but more or less making sure someone else can or will pick them up and finish them if i rebuild my computer.

After following the link on the bottom of that page Panther, it appears the -oneunit switch tells FAH to stop work after the next work unit. My client is currently installed on a Linux machine and that page appears to be for Windows only. Do you know of a switch or way to do this in Linux? Thanks.
PantherX
Site Moderator
Posts: 6986
Joined: Wed Dec 23, 2009 9:33 am
Hardware configuration: V7.6.21 -> Multi-purpose 24/7
Windows 10 64-bit
CPU:2/3/4/6 -> Intel i7-6700K
GPU:1 -> Nvidia GTX 1080 Ti
§
Retired:
2x Nvidia GTX 1070
Nvidia GTX 675M
Nvidia GTX 660 Ti
Nvidia GTX 650 SC
Nvidia GTX 260 896 MB SOC
Nvidia 9600GT 1 GB OC
Nvidia 9500M GS
Nvidia 8800GTS 320 MB

Intel Core i7-860
Intel Core i7-3840QM
Intel i3-3240
Intel Core 2 Duo E8200
Intel Core 2 Duo E6550
Intel Core 2 Duo T8300
Intel Pentium E5500
Intel Pentium E5400
Location: Land Of The Long White Cloud
Contact:

Re: What happens to units that are abandoned

Post by PantherX »

The switch/flag will work on Linux but I am not sure how to enter it.
ETA:
Now ↞ Very Soon ↔ Soon ↔ Soon-ish ↔ Not Soon ↠ End Of Time

Welcome To The F@H Support Forum Ӂ Troubleshooting Bad WUs Ӂ Troubleshooting Server Connectivity Issues
orion
Posts: 135
Joined: Sun Dec 02, 2007 12:45 pm
Hardware configuration: 4p/4 MC ES @ 3.0GHz/32GB
4p/4x6128 @ 2.47GHz/32GB
2p/2 IL ES @ 2.7GHz/16GB
1p/8150/8GB
1p/1090T/4GB
Location: neither here nor there

Re: What happens to units that are abandoned

Post by orion »

This is one way I would do it.

Code: Select all

echo "./fah6 -oneunit $*" > fah
iustus quia...
BKFolding
Posts: 4
Joined: Sat Feb 26, 2011 3:21 pm

Re: What happens to units that are abandoned

Post by BKFolding »

I typed in ./fah6 -oneunit just to see what would happen and when FAH started, -oneunit was listed at the top of the terminal as an argument. Looks like it may work by simply doing that, guess i'll find out in the morning :)
orion
Posts: 135
Joined: Sun Dec 02, 2007 12:45 pm
Hardware configuration: 4p/4 MC ES @ 3.0GHz/32GB
4p/4x6128 @ 2.47GHz/32GB
2p/2 IL ES @ 2.7GHz/16GB
1p/8150/8GB
1p/1090T/4GB
Location: neither here nor there

Re: What happens to units that are abandoned

Post by orion »

BKFolding wrote:I typed in ./fah6 -oneunit just to see what would happen and when FAH started, -oneunit was listed at the top of the terminal as an argument. Looks like it may work by simply doing that, guess i'll find out in the morning :)
Good to know, thanks for reporting it :D
iustus quia...
Amaruk
Posts: 254
Joined: Fri Jun 20, 2008 3:57 am
Location: Watching from the Woods

Re: What happens to units that are abandoned

Post by Amaruk »

BKFolding wrote:I typed in ./fah6 -oneunit just to see what would happen and when FAH started, -oneunit was listed at the top of the terminal as an argument. Looks like it may work by simply doing that, guess i'll find out in the morning :)
That will work, it's how I stop my Linux clients before updating them. :D
Image
uncle fuzzy
Posts: 460
Joined: Sun Dec 02, 2007 10:15 pm
Location: Michigan

Re: What happens to units that are abandoned

Post by uncle fuzzy »

BKFolding wrote:I typed in ./fah6 -oneunit just to see what would happen and when FAH started, -oneunit was listed at the top of the terminal as an argument. Looks like it may work by simply doing that, guess i'll find out in the morning :)
That's also the method I used running notfred in a VM. I stayed quiet because I didn't know if "real" linux worked the same way (plus it's been a long time since I ran a VM). That's how I entered any flags I wanted to use.
Proud to crash my machines as a Beta Tester!

Image
BKFolding
Posts: 4
Joined: Sat Feb 26, 2011 3:21 pm

Re: What happens to units that are abandoned

Post by BKFolding »

Looks like it worked, thanks everyone for your input :)
Post Reply