xCAT with local scratch

xCAT Cluster OS Running Type — xCAT 2.17.0 documentation

This requires some manual configuration of the image). Each node can also have a local “scratch” disk for swap , /tmp , ...

xCAT with local scratch (stateless) - [email protected]

Hello, I'm running the latest OpenHPC release with xCAT on CentOS 7.4. I would like to enable swap and local /tmp on my stateless nodes, but after following ...

xCAT / Wiki / XCAT_Overview,_Architecture,_and_Planning

This requires some manual configuration of the image.) Scratch disk: Each node can also have a local "scratch" disk for swap, /tmp, /var, log files, dumps, etc ...

going to replace our old cluster, which way xCat or Warewulf? - Reddit

apart from the local disk as scratch I also have my hpc setup with stateless nodes. I am looking forward to see what warewulf 4 brings to ...

xCAT3 Documentation - Smart Cities MIAMI Conference

The repositories can be publicly hosted or locally hosted. Configure xCAT Software Repository. xCAT ... scratch” disk for swap, /tmp, /var ...

What is scratch space /filesystem in HPC - Stack Overflow

for i in `cat $PBS_NODEFILE | sort -u ` ; do scp 123.txt $i ... Similarly the local scratch space can be a disk drive or a PCI based SSD.

X-ISS Upgrades xCAT Cluster Manager with Custom BitTorrent ...

X-ISS successfully upgraded a client's cluster manager from xCAT 2.3 to xCAT 2.8 without any system downtime. ... Rewrote the local scratch creation scripts to ...

xCAT / Wiki / XCAT_2.8_Release_Notes - SourceForge

ddns has been the default in xCAT since 2.6.x. See site dnshandler attribute. Added the ability to make use of a local scratch disk on statelite nodes. See ...

Setting up a small HPC cluster - Reddit

That's another headache, but depending on local policies and manpower might be feasible to do. ... xcat, CentOS, lmod, Slurm, and Singularity is ...

Need Help in provisioning HPC cluster

The OS boot will be stateless and we will mount the disks as local scratch. ... PXE boot stops at starting switchroot and is struck there when i do it with xCAT ...

Stateless Provisioning of Stateful Nodes: Examples with Warewulf 4

Typically these expectations are born from experience with another system (such as Foreman, XCAT ... # wwctl overlay list -a local-scratch OVERLAY ...

Adding local scratch devices to DataStage pods - IBM

The device is available on the worker nodes and a PV can be created with it. Create the PV according to the following example: cat << EOF | oc -n $ ...

How do I use local scratch? - Princeton Research Computing

Local scratch (ie, /tmp) refers to the local disk physically attached to each compute node on a cluster. This is the fastest storage available to a job while ...

Enabling the localdisk option — xCAT 2.17.0 documentation

This section explains how provide a configuration file that tells xCAT to partition a local disk and make it ready to use for the directories listed in the ...

xCAT and Masterless Puppet: Aiming For Ideal Configuration ... - SC18

Our xCAT deployments PXE boot a minimal initial RAM disk that formats the local system disks on boot, ... Samba server exporting scratch file system (VM).

X-ISS Upgrades xCAT Cluster Manager with Custom BitTorrent

Rewrote the local scratch creation scripts to use GPT to support disks larger than. 2 TB. • To facilitate the future addition of hardware to the GXT cluster ...

HPC Docs: Files, Storage, and Security

Local /tmp directory, only the local compute node, Zaratan standard nodes ... txt , the command cat ~/scratch.foo/somedir/somefile.txt will output the ...

xCAT 2 Guide for the CSM System Administrator - IBM Redbooks

Consult your local IBM representative for information on the products ... scratch on the xCAT Management Node follow the instructions in section 4.1.12,.

xcat-core/xCAT-server/sbin/xcatd at master - GitHub

... local ($!); #print "generic_reaper in $$..."; while (($CHILDPID = waitpid(-1 ... scratch *{"$debugfun"} = add_callingtrace($debugfun, $oldfun); ...

yum install xCAT returns dependency errors with latest devel online ...

When switching to local repo, one expected error was observed, since currently xCAT ... Did you install from scratch? The issue seems to ...