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M #-: Fsck fix RETIME != 0 for running VMs (#1817)

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Pavel Czerný 2022-02-28 17:02:56 +01:00 committed by GitHub
parent 37d27227ec
commit d682eeec41
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1 changed files with 27 additions and 0 deletions
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27
src/onedb/fsck/history.rb
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@ -111,6 +111,33 @@ module OneDBFsck
@showback_delete.add(row[:vid])
end
end
# Query to select history elements that have:
# - etime = 0
# - is last seq
# - VM is RUNNING
# If RETIME != 0, change it to 0
@db.fetch('SELECT * ' \
'FROM history ' \
'WHERE (etime = 0 AND vid IN ' \
'(SELECT oid FROM vm_pool WHERE state=3) AND ' \
'seq = (SELECT MAX(seq) FROM history AS subhistory ' \
'WHERE history.vid=subhistory.vid))') do |row|
history_doc = nokogiri_doc(row[:body])
retime = history_doc.root.at_xpath('RETIME')
if retime.text.to_i != 0
log_error("History for VM #{row[:vid]} seq # #{row[:seq]} "\
"has RETIME = #{retime.text}, but it's still running")
retime.content = '0'
row[:body] = history_doc.root.to_s
history_fix.push(row)
@showback_delete.add(row[:vid])
end
end
end
# Fix the broken history records