== sanity test 160x: changelog users do not disappear ==== 11:10:42 (1786201842)
mdd.lustre-MDT0000.changelog_mask=ALL
mdd.lustre-MDT0001.changelog_mask=ALL
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl28 cl8'
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl28 cl29 cl8 cl9'
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl28 cl29 cl30 cl8 cl9 cl10'
 - open/close 181 (time 1786201863.95 total 10.01 last 18.08)
 - open/close 333 (time 1786201873.96 total 20.03 last 15.18)
 - open/close 624 (time 1786201884.00 total 30.06 last 28.99)
 - open/close 790 (time 1786201894.17 total 40.24 last 16.32)
 - open/close 996 (time 1786201904.20 total 50.26 last 20.54)
total: 1000 open/close in 50.44 seconds: 19.82 ops/second
lustre-MDT0000: clear the changelog for cl1 to record #200
lfs changelog_clear: cannot purge records for 'cl1': No such file or directory (2)
changelog_clear: no changelog user: cl1
lustre-MDT0000: clear the changelog for cl1 to record #100
lfs changelog_clear: cannot purge records for 'cl1': No such file or directory (2)
changelog_clear: no changelog user: cl1
lustre-MDT0001: clear the changelog for cl30 of all records
lustre-MDT0001: Deregistered changelog user #30
lustre-MDT0000: clear the changelog for cl10 of all records
lustre-MDT0000: Deregistered changelog user #10
lustre-MDT0001: clear the changelog for cl29 of all records
lustre-MDT0001: Deregistered changelog user #29
lustre-MDT0000: clear the changelog for cl9 of all records
lustre-MDT0000: Deregistered changelog user #9
lustre-MDT0001: clear the changelog for cl28 of all records
lustre-MDT0001: Deregistered changelog user #28
lustre-MDT0000: clear the changelog for cl8 of all records
lustre-MDT0000: Deregistered changelog user #8