Error nfs_nospc

The server is out of space

The volume the share lives on is full. Free some space on the NAS, or check whether snapshots or a recycle bin are holding it.

What this means

NFS status 28, ENOSPC. The server tried to allocate space and there was none.

Where the space went

• Recycle bins — Synology and QNAP keep deleted files in #recycle / @Recycle; empty them.
• Snapshots — Synology Snapshot Replication, TrueNAS ZFS snapshots and QNAP snapshots all hold space until they’re deleted.
• Another share on the same volume filled it up. The free-space figure NFS Files shows on the server card is for the volume, not the share.
• Inodes — a volume with millions of tiny files can be “full” with space left. df -i on Linux.