SERVER 4
TESTSRV_4.DBNEXIA.COM / Test / SQL Server / Last seen 2026-08-07 07:01P1 Backup: Repair backup chain for DBAChaos and validate restore. This is first because current evidence indicates high restore risk; this must be fixed before a real incident. Pattern: Multiple databases have backup chains without fresh evidence.
In the selected window, 2 database backup chains crossed the configured risk threshold; 234 log/runtime events were recorded, latest at 2026-08-07 05:10; 10 deadlocks and 2 blocking events appeared; 1 long running requests exceeded the threshold; databases grew by 0.0 GB in the selected window.
Right now, the error/log stream is active; sessions are waiting on blockers or deadlock-prone paths; long requests are still consuming time and may hold locks; restore confidence is degraded.
Restore risk will continue to increase until the broken backup chain is repaired and verified. Pressure indicators: 234 projected runtime events in 24 hours, 14 action signals, 2 watch signals. The likely outcome is operational impact or missed recovery objectives unless the first action is handled immediately.
Repair backup chain for DBAChaos and validate restore.
Current evidence indicates high restore risk; this must be fixed before a real incident.Trace blockers/deadlocks to statement, index, and transaction order.
Concurrency incidents usually repeat under the same application path until the blocking pattern is removed.Group latest log errors by message and correlate with jobs, releases, and login sources.
The page sees a repeated symptom; grouping tells whether this is one noisy source or a wider server problem.Review SPID 0, waits, plan, and blockers before killing or tuning.
Long requests can be the cause of blocking, job delays, TempDB growth, or log pressure.FULL missing
FULL missing
2026-08-07 05:10 - (@MinEvidenceTime datetime) CREATE TABLE #SqlBackupLog ( LogDate datetime NULL, ProcessInfo nvarchar(64) NULL, [Text] nvarchar(max) NULL ); DECLAR...
2026-08-07 05:10 - (@MinEvidenceTime datetime) CREATE TABLE #SqlBackupLog ( LogDate datetime NULL, ProcessInfo nvarchar(64) NULL, [Text] nvarchar(max) NULL ); DECLAR...
2026-08-07 05:10 - (@MinEvidenceTime datetime) CREATE TABLE #SqlBackupLog ( LogDate datetime NULL, ProcessInfo nvarchar(64) NULL, [Text] nvarchar(max) NULL ); DECLAR...
2026-08-07 05:10 - (@MinEvidenceTime datetime) CREATE TABLE #SqlBackupLog ( LogDate datetime NULL, ProcessInfo nvarchar(64) NULL, [Text] nvarchar(max) NULL ); DECLAR...
2026-08-07 01:00 - <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-07T01:00:08.256Z"><data name="xml_report"><value><deadlock><victim-list><vict...
2026-08-07 01:00 - <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-07T01:00:08.256Z"><data name="xml_report"><value><deadlock><victim-list><vict...
2026-08-06 18:01 - EXEC dbo.usp_Chaos_BlockedSession;
2026-08-06 11:01 - EXEC dbo.usp_Chaos_BlockedSession;
SPID 0, 71s, wait completed cached query. UPDATE dbo.ChaosLock SET Payload = Payload + 1, ModifiedUtc = SYSUTCDATETIME() WHERE LockId = 3
0.0 GB growth (Log ).
Last OK 2026-08-07 07:01, last failed -. 2 backup risks. 234 runtime events. 10 deadlocks / 2 blocking. 1 long running.
dbNexia_DB.dbo.AuditLog
dbNexia_DB.dbo.dbsizes
dbNexia_DB.dbo.EventLog
VIEW SERVER STATE permission
msdb SQL Agent history
msdb.dbo.backupset
dbNexia_DB.dbo.ServerMetrics
VIEW SERVER STATE permission
VIEW SERVER STATE permission
Errors 113, timeouts 119, login failures 1, CPU warnings 0, memory grants 1.
(@MinEvidenceTime datetime) CREATE TABLE #SqlBackupLog ( LogDate datetime NULL, ProcessInfo nvarchar(64) NULL, [Text] nvarchar(max) NULL ); DECLAR...
database 'Errors 113, timeouts 119, login failures 1, CPU warnings 0, memory grants 1.' needs a newer log backup in the SQL backup chain.
Run or repair the log-backup job for database 'Errors 113, timeouts 119, login failures 1, CPU warnings 0, memory grants 1.'. If the log still cannot truncate, fix the specific blocker: open transaction, replication/AG send queue, backup target failure, or full-backup chain reset.
Open Backup History for the database and confirm a newer successful backup row of the missing type appears after the fix.
FULL missing
Meaning and fix
Meaning: database 'DBAChaos' is outside backup freshness policy.
Fix: Run or repair the full-backup job for database 'DBAChaos'. Verify target path, SQL Server service-account permissions, retention cleanup and free space before rerun.
Verify: Open Backup History for the database and confirm a newer successful backup row of the missing type appears after the fix.
FULL missing
Meaning and fix
Meaning: database 'dbNexia_db' is outside backup freshness policy.
Fix: Run or repair the full-backup job for database 'dbNexia_db'. Verify target path, SQL Server service-account permissions, retention cleanup and free space before rerun.
Verify: Open Backup History for the database and confirm a newer successful backup row of the missing type appears after the fix.
No low free-space volumes detected for this server.
Log growth inside the selected 24h window.
Meaning and fix
Meaning: This signal is abnormal, but the row text is not specific enough to name a single root cause with confidence.
Fix: Use the row values already shown here to filter the related report by the same server, database/job/login and the same time window.
Verify: The signal should stop repeating in the next collection window after the underlying job, permission, backup, or workload issue is fixed.
DBAChaos; wait completed cached query; blocked by -; UPDATE dbo.ChaosLock SET Payload = Payload + 1, ModifiedUtc = SYSUTCDATETIME() WHERE LockId = 3
Meaning and fix
Meaning: A session is waiting because another transaction is holding a lock it needs.
Fix: Open the blocking or long-running detail row, use the shown blocking session and database, then stop the blocking transaction or fix the statement/index that makes it hold locks too long.
Verify: The blocking report should no longer show the same blocking session/database combination, and waiting requests should complete.
master; <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-07T01:00:08.256Z"><data name="xml_report"><value><deadlock><victim-list><vict...
Meaning and fix
Meaning: SQL Server detected two sessions holding resources in conflicting order and chose one session as the deadlock victim.
Fix: Use the deadlock event details to identify the two statements and objects. Add the missing supporting index or change the transaction order so both code paths touch objects in the same order.
Verify: After the change, the same database/object pair should stop producing deadlock events in the selected lookback window.
database unknown; <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-07T01:00:08.256Z"><data name="xml_report"><value><deadlock><victim-list><vict...
Meaning and fix
Meaning: SQL Server detected two sessions holding resources in conflicting order and chose one session as the deadlock victim.
Fix: Use the deadlock event details to identify the two statements and objects. Add the missing supporting index or change the transaction order so both code paths touch objects in the same order.
Verify: After the change, the same database/object pair should stop producing deadlock events in the selected lookback window.
database unknown; <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-06T23:00:12.074Z"><data name="xml_report"><value><deadlock><victim-list><vict...
Meaning and fix
Meaning: SQL Server detected two sessions holding resources in conflicting order and chose one session as the deadlock victim.
Fix: Use the deadlock event details to identify the two statements and objects. Add the missing supporting index or change the transaction order so both code paths touch objects in the same order.
Verify: After the change, the same database/object pair should stop producing deadlock events in the selected lookback window.
master; <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-06T23:00:12.074Z"><data name="xml_report"><value><deadlock><victim-list><vict...
Meaning and fix
Meaning: SQL Server detected two sessions holding resources in conflicting order and chose one session as the deadlock victim.
Fix: Use the deadlock event details to identify the two statements and objects. Add the missing supporting index or change the transaction order so both code paths touch objects in the same order.
Verify: After the change, the same database/object pair should stop producing deadlock events in the selected lookback window.
database unknown; <event name="xml_deadlock_report" package="sqlserver" timestamp="2026-08-06T22:00:08.370Z"><data name="xml_report"><value><deadlock><victim-list><vict...
Meaning and fix
Meaning: SQL Server detected two sessions holding resources in conflicting order and chose one session as the deadlock victim.
Fix: Use the deadlock event details to identify the two statements and objects. Add the missing supporting index or change the transaction order so both code paths touch objects in the same order.
Verify: After the change, the same database/object pair should stop producing deadlock events in the selected lookback window.
DBAChaos; SPID 19; EXEC dbo.usp_Chaos_BlockedSession;
Meaning and fix
Meaning: A session is waiting because another transaction is holding a lock it needs.
Fix: Open the blocking or long-running detail row, use the shown blocking session and database, then stop the blocking transaction or fix the statement/index that makes it hold locks too long.
Verify: The blocking report should no longer show the same blocking session/database combination, and waiting requests should complete.
DBAChaos; SPID 19; EXEC dbo.usp_Chaos_BlockedSession;
Meaning and fix
Meaning: A session is waiting because another transaction is holding a lock it needs.
Fix: Open the blocking or long-running detail row, use the shown blocking session and database, then stop the blocking transaction or fix the statement/index that makes it hold locks too long.
Verify: The blocking report should no longer show the same blocking session/database combination, and waiting requests should complete.
Current largest database inventory sample.
Current largest database inventory sample.
Current largest database inventory sample.
No SQL Agent job failures detected in this window.