BEGIN:VCALENDAR
VERSION:2.0
PRODID:Linklings LLC
BEGIN:VTIMEZONE
TZID:America/Chicago
X-LIC-LOCATION:America/Chicago
BEGIN:DAYLIGHT
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
TZNAME:CDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
TZNAME:CST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20230124T171519Z
LOCATION:C140-142
DTSTART;TZID=America/Chicago:20221114T110000
DTEND;TZID=America/Chicago:20221114T113000
UID:submissions.supercomputing.org_SC22_sess438_ws_canopie108@linklings.co
 m
SUMMARY:Scaling Podman on Perlmutter: Embracing a Community-Supported Cont
 ainer Ecosystem
DESCRIPTION:Workshop\n\nScaling Podman on Perlmutter: Embracing a Communit
 y-Supported Container Ecosystem\n\nStephey, Canon, Gaur, Fulton, Younge\n\
 nContainers have provided a popular new paradigm for managing software and
  services. However, in HPC the use of containers has historically been mor
 e difficult due to multi-tenancy, security, and performance requirements; 
 consequently several custom HPC container runtimes have emerged from the c
 ommunity. The resulting fractured ecosystem presents challenges both for H
 PC container framework maintainers and for users. In this paper, we descri
 be work at NERSC to adapt Podman, a popular OCI-compliant container framew
 ork developed by Red Hat, Inc., for use in HPC. Podman has several key fea
 tures which make it appealing for use in an HPC environment: its rootless 
 container mode addresses many security concerns, it has a standardized com
 mand interface which will be familiar to users of established popular cont
 ainer runtimes, it is daemon-less, and it is open-source and community sup
 ported. Additional innovations at NERSC have enabled Podman to achieve the
  good scaling behavior required by HPC applications.\n\nSession Format: Re
 corded\n\nRegistration Category: Workshop Reg Pass
END:VEVENT
END:VCALENDAR