ionice not getting applied when running through cron?

[W1zzardTPU]

Looks like restic doesn't get ionice'd properly

Using supercronic as documented in "User schedule in container"

root@backup-storage-5647559f4c-x8l49:/# ps -ax
    PID TTY      STAT   TIME COMMAND
      1 ?        SNs    0:00 /bin/sh -c resticprofile schedule --all && supercronic -passthrough-logs /etc/crontab
     30 ?        SNl    0:00 supercronic -passthrough-logs /etc/crontab
     38 ?        SN     0:00 /bin/sh -c cd / && /usr/bin/resticprofile --no-ansi --config /etc/resticprofile/profiles.yaml run-schedule backup@default
     39 ?        SNl    0:00 /usr/bin/resticprofile --no-ansi --config /etc/resticprofile/profiles.yaml run-schedule backup@default
     75 ?        SNl   47:42 /usr/bin/restic backup --exclude=<redacted> --host=<redacted> --one-file-system --password-file=/etc/resticp
    385 pts/0    Ss     0:00 bash
    423 pts/0    R+     0:00 ps -ax
root@backup-storage-5647559f4c-x8l49:/# ionice -p 39
best-effort: prio 6
root@backup-storage-5647559f4c-x8l49:/# ionice -p 75
none: prio 0

root@backup-storage-5647559f4c-x8l49:/# resticprofile default.show
2024/07/01 08:22:35 using configuration file: /etc/resticprofile/profiles.yaml
global:
    ionice:                   true
    ionice-class:             2
    ionice-level:             6
    priority:                 low
...