Informix Error -12054: Smart Large Objects: Cannot open chunk adj partition.

Reasons / Common Causes

-12054 fires when the chunk adjacency partition can't be opened — per the official guidance.

1. The chunk being down, per the official guidance — the named, likely cause.

Solutions / Resolution

1. Ensure the smart-large-object space chunk is up, per the official guidance.

Examples

Checking chunk status

$ onstat -d

Diagnostic Checks

1. Check the chunk's online status, and bring it online if it's down.

Related Errors / Related Topics

• -12055 — "Smart Large Objects: Cannot open smart-large-object header partition." The same class of open failure, for the header partition rather than chunk adjacency.

The chunk adjacency partition couldn't be opened, likely because the chunk is down — check chunk status.