[lustre-discuss] Disk quota exceeded while quota is not filled

[David Cohen]

Hi,
I'm running Lustre 2.10.5 on the oss and mds, and 2.10.7 on the clients.
While inode quota ons mdt worked fine for a while now:
lctl conf_param technion.quota.mdt=ugp
When, few days ago I turned on quota on ost:
lctl conf_param technion.quota.ost=ugp
Users started getting "Disk quota exceeded" error messages while quota is
not filled

Actions taken:
Full e2fsck -f -y to all the file system, mdt and ost.
lctl lfsck_start -A -t all -o -e continue
turning quota to none and back.

None of the above solved the problem.

lctl lfsck_query


layout_mdts_init: 0
layout_mdts_scanning-phase1: 0
layout_mdts_scanning-phase2: 0
layout_mdts_completed: 0
layout_mdts_failed: 0
layout_mdts_stopped: 0
layout_mdts_paused: 0
layout_mdts_crashed: 0
*layout_mdts_partial: 1 *# is that normal output?
layout_mdts_co-failed: 0
layout_mdts_co-stopped: 0
layout_mdts_co-paused: 0
layout_mdts_unknown: 0
layout_osts_init: 0
layout_osts_scanning-phase1: 0
layout_osts_scanning-phase2: 0
layout_osts_completed: 30
layout_osts_failed: 0
layout_osts_stopped: 0
layout_osts_paused: 0
layout_osts_crashed: 0
layout_osts_partial: 0
layout_osts_co-failed: 0
layout_osts_co-stopped: 0
layout_osts_co-paused: 0
layout_osts_unknown: 0
layout_repaired: 15
namespace_mdts_init: 0
namespace_mdts_scanning-phase1: 0
namespace_mdts_scanning-phase2: 0
namespace_mdts_completed: 1
namespace_mdts_failed: 0
namespace_mdts_stopped: 0
namespace_mdts_paused: 0
namespace_mdts_crashed: 0
namespace_mdts_partial: 0
namespace_mdts_co-failed: 0
namespace_mdts_co-stopped: 0
namespace_mdts_co-paused: 0
namespace_mdts_unknown: 0
namespace_osts_init: 0
namespace_osts_scanning-phase1: 0
namespace_osts_scanning-phase2: 0
namespace_osts_completed: 0
namespace_osts_failed: 0
namespace_osts_stopped: 0
namespace_osts_paused: 0
namespace_osts_crashed: 0
namespace_osts_partial: 0
namespace_osts_co-failed: 0
namespace_osts_co-stopped: 0
namespace_osts_co-paused: 0
namespace_osts_unknown: 0
namespace_repaired: 99
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