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Bug #4977

closed

mdb error in ::spa_space from space_cb() if a metaslab's ms_sm is NULL

Added by Christopher Siden almost 7 years ago. Updated almost 7 years ago.

Status:
Closed
Priority:
Normal
Category:
zfs - Zettabyte File System
Start date:
2014-07-09
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

John Kennedy:

> ::walk spa | ::spa_space
dd_space_towrite = 0M 0M 0M 0M
dd_phys.dd_used_bytes = 3104M
dd_phys.dd_compressed_bytes = 3M
dd_phys.dd_uncompressed_bytes = 18M
mdb: couldn't read space_map_t from 0
ms_allocmap = 0M 0M 0M 0M
ms_freemap = 0M 0M 0M 0M
ms_tree = 126M
last synced avail = 126M
current syncing avail = 126M
dd_space_towrite = 0M 0M 0M 0M
dd_phys.dd_used_bytes = 11082M
dd_phys.dd_compressed_bytes = 6709M
dd_phys.dd_uncompressed_bytes = 8210M
mdb: couldn't read space_map_t from 0    <---
ms_allocmap = 0M 0M 0M 0M
ms_freemap = 0M 0M 0M 0M
ms_tree = 167M
last synced avail = 1210M
current syncing avail = 1210M

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