Package: oar-user Version: 2.5.8-1 Severity: important Dear Debian Developers,
In HPC clusters with around 1000 cores, a frontend under Buster fails to accept jobs at the core level with the following error: jdoe@frontend:~$ oarsub -l core=1 -I Generate a job key... Max. recursion depth with nested structures exceeded at /usr/share/perl5/OAR/Schedulers/ResourceTree.pm line 91. This prevents using OAR on clusters of quite a common size. This is due to a restriction implemented in Perl's Storable module distributed in Buster. See [1] and [2]. -- System Information: Debian Release: 10.1 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-6-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages oar-user depends on: ii libc6 2.28-10 ii libdbi-perl 1.642-1+b1 ii oar-common 2.5.8-1 ii oar-user-pgsql 2.5.8-1 ii perl 5.28.1-6 Versions of packages oar-user recommends: ii libxml-dumper-perl 0.81-1.2 ii libyaml-perl 1.27-1 ii libyaml-syck-perl 1.31-1+b1 Versions of packages oar-user suggests: pn oar-doc <none> ii openssh-client 1:7.9p1-10 ii xauth 1:1.0.10-1 -- no debconf information