Bug#981219: schroot overwrites cpuset

2021-01-27 Thread David Bremner
Roger Leigh writes: > > The PAM auth and session handling is I think the most likely culprit, > and this is not under our direct control. Is there a particular PAM > module which can change these cpusets? If so, can you edit the > schroot PAM configuration and see if it can be disabled this

Bug#981219: schroot overwrites cpuset

2021-01-27 Thread Roger Leigh
On 27 Jan 2021, at 20:39, David Bremner wrote: > > Package: schroot > Version: 1.6.10-11+b1 > Severity: normal > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > As you can see with session below, schroot throws away the processor > affinities present in the parent process. This breaks

Bug#981219: schroot overwrites cpuset

2021-01-27 Thread David Bremner
Package: schroot Version: 1.6.10-11+b1 Severity: normal -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 As you can see with session below, schroot throws away the processor affinities present in the parent process. This breaks a common strategy (used e.g. by slurm) for sharing multi-processor