Skip to content

SCHED-1041: Pre-create GPU lib placeholders so a failing nvidia-container-cli cannot break the cluster #2703

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
theyoprst merged 2 commits into from
Jul 10, 2026
+218 −76
Merged

SCHED-1041: Pre-create GPU lib placeholders so a failing nvidia-container-cli cannot break the cluster #2703

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
f82840b
SCHED-1041: Pre-create GPU lib placeholders and validate ldconfig res…
theyoprst Jul 6, 2026
2573e02
SCHED-1041: Simplify placeholder pre-creation by dropping the per-fil…
theyoprst Jul 9, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions helm/soperator-activechecks/scripts/prepull-container-image.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,11 +9,11 @@ rc=0
srun --container-image={{ include "activecheck.image.pyxis" . }} hostname || rc=$?

if [ "${rc}" -ne 0 ]; then
# SCHED-1041 diagnostics: the enroot nvidia hook fails when the ldconfig soname symlinks are missing in the jail.
# NVML diagnostics: the enroot nvidia hook fails when the ldconfig soname symlinks are missing in the jail.
# No libnvidia-ml.so.1 below -> complement_jail.sh ldconfig never created it (see the slurmd pod logs of the flock winner);
# 0-size versioned libs -> bind mounts are not visible in this node's view of the jail.
# timeout: diagnostics must never convert a fast FAILED into a 30-min job TIMEOUT if the jail FS ever blocks reads.
echo "[nvml] === jail GPU lib state on $(hostname) after failure (SCHED-1041) ==="
echo "[nvml] === jail GPU lib state on $(hostname) after failure ==="
timeout 30 ls -la "/usr/lib/$(uname -m)-linux-gnu/" | awk '/libnvidia-ml|libcuda\.so/ {print "[nvml] " $0; n++} END {if (!n) print "[nvml] no libnvidia-ml/libcuda entries"}'
echo "[nvml] nvidia entries in ld.so.cache: $(timeout 30 ldconfig -p | grep -c nvidia)"
fi
Expand Down
Loading
Loading