Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
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None
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Storage Engines 2018-09-10
Description
Running the new directio test that is in a pull request here: https://github.com/wiredtiger/wiredtiger/pull/4255. This test mixes a write workload with a lot of schema operations (create/rename/drop tables) within transactions. The test runner process periodically suspends the database writer process via SIGSTOP and using direct IO, copies the database home directory to a new location, roughly simulating a crash.
When recovering the copied directory, we see these errors:
Open database, run recovery and verify content
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[1535549703:224768][21304:0x7f90be361740], file:A1308-4.wt, txn-recover: __posix_open_file, 711: WT_TEST.random-directio.CHECK/A1308-4.wt: handle-open: open: No such file or directory
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[1535549703:224832][21304:0x7f90be361740], file:A1308-4.wt, txn-recover: __txn_op_apply, 278: operation apply failed during recovery: operation type 4 at LSN 1/3560320: No such file or directory
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[1535549703:224861][21304:0x7f90be361740], file:A1308-4.wt, txn-recover: __wt_txn_recover, 721: Recovery failed: No such file or directory
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test_random_directio: FAILED: check_db/619: wiredtiger_open(buf, NULL, ENV_CONFIG_REC, &conn): No such file or directory
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This happens pretty regularly with this test, but is not completely predictable. I have a pre-copy of the failing directory.
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