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Bug
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Resolution: Fixed
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Minor
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Lustre 2.12.0
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3
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9223372036854775807
When we moved the ofd module from using proc to sysfs, the sync journal attribute changed from sync_journal to syncjournal; LU-8066 patch commit 7059644e9ad3eaf.
obdfilter-survey and replay-single still use sync_journal:
lustre/tests/obdfilter-survey.sh: $LCTL get_param obdfilter.${FSNAME}-*.sync_journal
lustre/tests/obdfilter-survey.sh: "obdfilter.${FSNAME}-*.sync_journal" > $param_file
lustre/tests/obdfilter-survey.sh: $LCTL set_param obdfilter.${FSNAME}-*.sync_journal=0
lustre/tests/obdfilter-survey.sh: $LCTL get_param obdfilter.${FSNAME}-*.sync_journal
lustre/tests/obdfilter-survey.sh: "obdfilter.${FSNAME}-*.sync_journal" > $param_file
lustre/tests/obdfilter-survey.sh: $LCTL set_param obdfilter.${FSNAME}-*.sync_journal=0
lustre/tests/replay-single.sh: do_facet ost1 "lctl set_param -n obdfilter.${ost1_svc}.sync_journal 0"
lustre/tests/replay-single.sh: do_facet ost1 "lctl set_param -n obdfilter.${ost1_svc}.sync_journal 0"
Note: This change needs to be made to the Lustre manual also:
By default, sync_journal is enabled (sync_journal=1), so that journal entries are committed synchronously. To enable asynchronous journal commit, set the sync_journal parameter to 0 by entering: $ lctl set_param obdfilter.*.sync_journal=0 obdfilter.lol-OST0001.sync_journal=0
EDIT: Based on Andreas' comment below, let's move syncjournal back to sync_journal.