Feature #11276: fuse: Handle per-pool FULL flags (such as set by quota limit) - CephFS - Ceph

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Feature #11276

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fuse: Handle per-pool FULL flags (such as set by quota limit)

Added by John Spray about 9 years ago. Updated almost 9 years ago.

Status:

Resolved

Priority:

Normal

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other

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Description

Currently, if a user sets a pool quota on one of their CephFS data pools, and that quota is reached, they don't find out about it until they fsync or fclose, and see that there was an ENOSPC from flushing their data.

We have much more graceful ENOSPC handling generally, but that is only respecting the global osdmap FULL flag, not the per-pool flag that gets set when a pool quota limit is reached. In the places we currently look at the global flag, we also need to look at the per-pool flag and handle appropriately.