Re: [HTCondor-users] limit defrag to particular partitionable slots?

["Beyer, Christoph" <christoph.beyer@xxxxxxx>]

Hi,

you need to run the defrag-daemon and that is the one who decides what is a slot to be defraged by the slot type. Either it has a uniq attribute e.g. it is a static slot or you just give it one at slot creation time 

NUM_SLOTS_TYPE_1 = 1
< ... > 
STARTD_ATTRS = IsDefragable, $(STARTD_ATTRS)
SLOT_TYPE_1_IsDefragable = true
< ... > 

DEFRAG_REQUIREMENTS = IsDefragable == true


Best
christoph


-- 
Christoph Beyer
DESY Hamburg
IT-Department

Notkestr. 85
Building 02b, Room 009
22607 Hamburg

phone:+49-(0)40-8998-2317
mail: christoph.beyer@xxxxxxx

----- UrsprÃngliche Mail -----
Von: "R Tapia" <rdt12@xxxxxxx>
An: "htcondor-users" <htcondor-users@xxxxxxxxxxx>
Gesendet: Donnerstag, 18. Juli 2024 20:07:20
Betreff: Re: [HTCondor-users] limit defrag to particular partitionable slots?

Hi Christoph,

Thanks for the reply. I saw this, but the documentation seems to 
indicate that this is a per machine (condor_startd) decision. It sounds 
like I could use this to exclude an entire machine from defragmentation, 
but not drain jobs in one slot but not the other slot.

Is that right or am I misreading the documentation?

I'll give it a try in any case. I suppose the worst case is that defrag 
doesn't run at all, potentially making it hard to run large jobs, but 
definitely not evicting jobs that should not be evicted.

Thanks,

Ron

==
On 7/18/24 12:37, Beyer, Christoph wrote:
> Hi,
> 
> DEFRAG_REQUIREMENTS = <...>
> 
> IS the variable you are looking for, here you can define the slot type by it's attributes or you just tag it with an individual attribute that can then be refferd to ...
> 
> Best
> christoph
> 

-- 
-----BEGIN PGP SIGNED MESSAGE-----
R3V2ZiB6cmZmbnRyIHZmYSdnIGVybnl5bCBmdnRhcnEuIFYgd2hmZyBoZnIgZ3VyIGZnZXZhdApu
b2JpciAgZ2IgbmlidnEgdW5pdmF0IHl2YXhmIHl2eHI6CgogICAgICAgIHVnZ2M6Ly9qamouc2Ji
LnBiei8KCnpuYXR5cnEgb2wgQnNzdnByIDM2NS4KCg==
-----END PGP SIGNATURE-----
_______________________________________________
HTCondor-users mailing list
To unsubscribe, send a message to htcondor-users-request@xxxxxxxxxxx with a
subject: Unsubscribe
You can also unsubscribe by visiting
https://lists.cs.wisc.edu/mailman/listinfo/htcondor-users

The archives can be found at:
https://lists.cs.wisc.edu/archive/htcondor-users/