- Redis MISCONF: writes refused after a failed RDB snapshot, restore writes safelyDatabases · 5 Nov 2026
- Sev1: a batch or embedding job used up the LLM quota and production chat is getting 429sAI & GenAI · 31 Oct 2026
- Sev1: a Databricks Asset Bundle deploy broke production jobs — roll back fast and safelyDatabricks on Azure · 31 Oct 2026
- Sev1: a Databricks job has been running for hours and blocks everything downstream — find the hang and add guard railsDatabricks on Azure · 31 Oct 2026
- Sev1: a Terraform apply revoked Unity Catalog grants — users and jobs lose access to production dataDatabricks on Azure · 31 Oct 2026
- Sev1: administrators locked out of the OCI Console — sign-on policy, MFA or federation brokenOCI · 31 Oct 2026
- Sev1: after an Aurora failover apps still write to the old instance — DNS caching, endpoints and read-only errorsAWS · 31 Oct 2026
- Sev1: Airflow tasks stuck in queued or scheduled — executor, workers, pools and concurrency limitsData Platform · 31 Oct 2026
- Sev1: AKS pods stuck in ImagePullBackOff — ACR 401/403, detached registry and private endpoint DNSAzure · 31 Oct 2026
- Sev1: apps can't connect to SQL Server after a driver upgrade — 'certificate chain was issued by an authority that is not trusted'Databases · 31 Oct 2026
- Sev1: apps get 401/403 after a managed identity or role assignment was removed — find it and restore accessAzure · 31 Oct 2026
- Sev1: Azure Cache for Redis timeouts take the app down — server load, memory pressure and client fixesAzure · 31 Oct 2026
- Sev1: Azure Files share unreachable — port 445, private endpoint DNS, identity auth and storage key rotationAzure · 31 Oct 2026
- Sev1: Azure Front Door returns 502 or 503 for every request — origin health, host header and Private Link fixesAzure · 31 Oct 2026
- Sev1: Azure Functions stopped triggering — AzureWebJobsStorage, keys, runtime errors and scale fixesAzure · 31 Oct 2026
- Sev1: Azure Policy deny is blocking a production fix — find the assignment and use a scoped exemptionAzure · 31 Oct 2026
- Sev1: Azure VPN Gateway site-to-site tunnel down — IKE, shared key, BGP and routing checks in orderAzure · 31 Oct 2026
- Sev1: bad data or deleted rows in Autonomous Database — point-in-time clone, Flashback and copy backOCI · 31 Oct 2026
- Sev1: CloudFront returns 502 or 504 to everyone — origin TLS, OAC, timeouts and security groupsAWS · 31 Oct 2026
- Sev1: Data Factory Databricks activities all failing — linked service auth, managed identity and cluster settingsDatabricks on Azure · 31 Oct 2026
- Sev1: Data Factory self-hosted integration runtime offline — copy activities from on-premises failingData Platform · 31 Oct 2026
- Sev1: Databricks job fails with 'driver is up but is not responsive' — driver OOM and GC stormsDatabricks on Azure · 31 Oct 2026
- Sev1: Databricks jobs fail reading secrets — Key Vault-backed secret scope broken by firewall or permission changeDatabricks on Azure · 31 Oct 2026
- Sev1: Databricks streaming job won't restart after a code change — checkpoint incompatibility and safe recoveryDatabricks on Azure · 31 Oct 2026
- Sev1: Delta Lake pipelines failing with ConcurrentAppendException — fixing write conflictsData Platform · 31 Oct 2026
- Sev1: Delta MERGE runs for hours and the daily SLA is missed — pruning, file layout and quick winsDatabricks on Azure · 31 Oct 2026
- Sev1: EBS volume impaired, stuck attaching or I/O hung — recover the data volume fastAWS · 31 Oct 2026
- Sev1: ECS service tasks keep stopping — CannotPullContainerError, failing health checks and essential container exitsAWS · 31 Oct 2026
- Sev1: EKS pods stuck in ContainerCreating — VPC CNI out of IP addressesAWS · 31 Oct 2026
- Sev1: Kafka broker disks almost full — emergency retention changes and partition moves without data lossData Platform · 31 Oct 2026
- Sev1: Kafka consumer lag exploding — rebalance storms, max.poll.interval.ms and slow processingData Platform · 31 Oct 2026
- Sev1: Lakeflow Declarative Pipeline (DLT) failed in production — recover without a full refreshDatabricks on Azure · 31 Oct 2026
- Sev1: Microsoft Fabric capacity throttled — reports and pipelines rejected, how to recover fastData Platform · 31 Oct 2026
- Sev1: MySQL InnoDB Cluster lost quorum — writes blocked, how to restore a primary without split brainDatabases · 31 Oct 2026
- Sev1: OCI Base Database primary lost — Data Guard switchover or failover to the standbyOCI · 31 Oct 2026
- Sev1: OCI compute instance hung and unreachable — serial console, diagnostic reboot and safe recoveryOCI · 31 Oct 2026
- Sev1: OCI File Storage mounts hang or fail — security rules, export options and stale NFS handlesOCI · 31 Oct 2026
- Sev1: OCI instance launches and scale-outs fail — service limits, compartment quotas and out-of-capacityOCI · 31 Oct 2026
- Sev1: OCI load balancer returns 502 — every backend critical, health check and security rule fixesOCI · 31 Oct 2026
- Sev1: OCI private instances lost outbound access — NAT gateway, service gateway and route rule checksOCI · 31 Oct 2026
- Sev1: OCI Site-to-Site VPN tunnels down — IPSec status, IKE settings, shared secret and DRG routingOCI · 31 Oct 2026
- Sev1: OKE pods can't pull images from OCIR — expired auth token, wrong username format and IAM policiesOCI · 31 Oct 2026
- Sev1: one ALTER TABLE froze the whole PostgreSQL app — lock queue pile-ups behind a long transactionDatabases · 31 Oct 2026
- Sev1: OpenSearch k-NN cluster is red and vector search is down — shard allocation and k-NN memory circuit breakerAI & GenAI · 31 Oct 2026
- Sev1: Oracle database hung — nobody can log in. Prelim connection, hanganalyze and a safe way outDatabases · 31 Oct 2026
- Sev1: Oracle RAC node evicted and Clusterware won't start — interconnect, voting disks and CSS logsDatabases · 31 Oct 2026
- Sev1: pgvector search went from 50 ms to seconds — HNSW index not used, filters and ef_searchAI & GenAI · 31 Oct 2026
- Sev1: PostgreSQL data disk full — PANIC, crash and how to restart without losing dataDatabases · 31 Oct 2026
- Sev1: PostgreSQL won't start after a crash or reboot — reading the log and fixing the common causesDatabases · 31 Oct 2026
- Sev1: Power BI refreshes failing everywhere — on-premises data gateway offline or credentials expiredData Platform · 31 Oct 2026
- Sev1: private subnets lost outbound internet — NAT gateway, route tables and port allocation errorsAWS · 31 Oct 2026
- Sev1: production VMs unreachable after an NSG or route table change — find the rule in minutesAzure · 31 Oct 2026
- Sev1: region outage — run an Azure Site Recovery failover for production VMs, step by stepAzure · 31 Oct 2026
- Sev1: Route 53 records deleted or changed and the site stops resolving — find the change and restore DNSAWS · 31 Oct 2026
- Sev1: Secrets Manager rotation broke database logins — apps fail auth after a rotationAWS · 31 Oct 2026
- Sev1: self-hosted LLM returns gibberish, never stops or leaks special tokens after a deploy — chat template and tokenizer fixesAI & GenAI · 31 Oct 2026
- Sev1: Session Manager and Run Command stopped working across the fleet — SSM agent, instance profile and endpointsAWS · 31 Oct 2026
- Sev1: Snowflake warehouses suspended by a resource monitor — dashboards and loads stopData Platform · 31 Oct 2026
- Sev1: Snowpipe stopped loading — files land in storage but tables stay emptyData Platform · 31 Oct 2026
- Sev1: someone regenerated the Azure OpenAI keys and every app gets 401 — restore service and move to Entra IDAI & GenAI · 31 Oct 2026
- Sev1: Spark job stuck at 199/200 tasks for hours — finding and fixing data skewData Platform · 31 Oct 2026
- Sev1: SQL Server backups have been failing for days — rebuild a restorable backup chain nowDatabases · 31 Oct 2026
- Sev1: SQL Server queries stuck waiting for memory — RESOURCE_SEMAPHORE and runaway memory grantsDatabases · 31 Oct 2026
- Sev1: the AI assistant gave customers wrong prices or policy answers — contain, correct and notifyAI & GenAI · 31 Oct 2026
- Sev1: the LLM gateway is down and every AI app fails at once — APIM or LiteLLM triage and a safe bypassAI & GenAI · 31 Oct 2026
- Sev1: the RAG assistant showed users documents they shouldn't see — security trimming failure responseAI & GenAI · 31 Oct 2026
- Sev1: the RAG index stopped updating and the assistant answers from old documentsAI & GenAI · 31 Oct 2026
- Sev1: the semantic cache is serving wrong or other users' answers — disable, purge and fix the cache keyAI & GenAI · 31 Oct 2026
- Sev1: traffic stopped after a security group or NACL change — prove it with Reachability Analyzer and revertAWS · 31 Oct 2026
- Sev1: Unity Catalog tables fail with 403 after a storage firewall change — network rules for serverless and classic computeDatabricks on Azure · 31 Oct 2026
- Sev1: Windows cluster lost quorum and every Availability Group database is offline — forcing quorum safelyDatabases · 31 Oct 2026
- Sev1: a bad UPDATE or DELETE hit a production Snowflake table. Recover rows with Time Travel BEFORE(STATEMENT)Data Platform · 29 Oct 2026
- Sev1: a bucket policy locked everyone out of S3, including admins. How to regain accessAWS · 29 Oct 2026
- Sev1: a dev or test job wrote into production tables. Contain, find the damage and restore with Delta historyDatabricks on Azure · 29 Oct 2026
- Sev1: a poisoned document in the RAG index makes the assistant give harmful or false answersAI & GenAI · 29 Oct 2026
- Sev1: a producer registered an incompatible schema and Kafka consumers crash on deserializationData Platform · 29 Oct 2026
- Sev1: a production Kafka topic was deleted. Stop the damage, recreate it and recover the dataData Platform · 29 Oct 2026
- Sev1: a production PostgreSQL table was dropped or truncated. Point-in-time restore and copy it backDatabases · 29 Oct 2026
- Sev1: a Snowflake network policy locked out every user and integrationData Platform · 29 Oct 2026
- Sev1: after a deploy, Airflow DAGs disappear or fail to import and nothing runsData Platform · 29 Oct 2026
- Sev1: after an Availability Group failover, applications cannot connect to the listenerDatabases · 29 Oct 2026
- Sev1: AKS pods evicted across the cluster. Node DiskPressure from container logs and imagesAzure · 29 Oct 2026
- Sev1: an IP access list change locked everyone out of the Databricks workspaceDatabricks on Azure · 29 Oct 2026
- Sev1: an LLM API key leaked to a public repo and someone is burning your quotaAI & GenAI · 29 Oct 2026
- Sev1: an OCI Object Storage bucket with sensitive data was made public. Contain, investigate, reportOCI · 29 Oct 2026
- Sev1: App Service outbound calls time out under load. SNAT port exhaustion triage and fixAzure · 29 Oct 2026
- Sev1: Autonomous Database wallet was rotated and every application connection failsOCI · 29 Oct 2026
- Sev1: Azure Databricks workspace unreachable for all users after a Private Link or DNS changeDatabricks on Azure · 29 Oct 2026
- Sev1: Azure OpenAI deployment deleted or renamed. Every call returns 404 DeploymentNotFoundAI & GenAI · 29 Oct 2026
- Sev1: Azure SQL Database reached its max size. Inserts fail with error 40544 and the app is read-onlyAzure · 29 Oct 2026
- Sev1: Cosmos DB returns 429 Request rate is large. Throttling storm triage, hot partitions and RU fixesAzure · 29 Oct 2026
- Sev1: DNS fails inside an EKS cluster. CoreDNS down, throttled or unreachable and every service breaksAWS · 29 Oct 2026
- Sev1: dozens of Databricks jobs fail at once after a cluster policy changeDatabricks on Azure · 29 Oct 2026
- Sev1: EC2 root volume is 100% full. Services crash, SSH fails and Session Manager will not connectAWS · 29 Oct 2026
- Sev1: every ALB target is unhealthy and users get 503. Health check triage in ten minutesAWS · 29 Oct 2026
- Sev1: every Unity Catalog table returns 403 after the Databricks access connector or its role was removedDatabricks on Azure · 29 Oct 2026
- Sev1: MongoDB secondaries went too stale to sync. Oplog window exhausted and redundancy lostDatabases · 29 Oct 2026
- Sev1: MySQL split brain. Two servers accepted writes after a failoverDatabases · 29 Oct 2026
- Sev1: OCI Base Database apps fail with ORA-12514 after patching. Listener and service registration recoveryOCI · 29 Oct 2026
- Sev1: OCI Linux instance boots into emergency mode after a reboot. Bad fstab or missing volumeOCI · 29 Oct 2026
- Sev1: OKE node pool upgrade is stuck. Nodes cordoned, drains blocked and pods pendingOCI · 29 Oct 2026
- Sev1: ORA-04031 unable to allocate shared memory. Sessions fail and the database grinds to a haltDatabases · 29 Oct 2026
- Sev1: RDS rejects logins with too many connections. Connection storm triage for PostgreSQL and MySQLAWS · 29 Oct 2026
- Sev1: Service Bus sends fail with QuotaExceeded or ServerBusy. Queue full, throttling and backlog recoveryAzure · 29 Oct 2026
- Sev1: spot GPU nodes were reclaimed at once and the self-hosted inference service went downAI & GenAI · 29 Oct 2026
- Sev1: vLLM pods crash-loop with CUDA out of memory and the self-hosted LLM endpoint is downAI & GenAI · 29 Oct 2026
- Sev1: a dbt --full-refresh wiped history from an incremental modelData Platform · 25 Oct 2026
- Sev1: a prompt injection worked in production. The incident response runbookAI & GenAI · 25 Oct 2026
- Sev1: Airflow scheduler down or stuck — metadata database full, locked or out of connectionsData Platform · 25 Oct 2026
- Sev1: an AI agent is taking harmful actions. The emergency stop runbookAI & GenAI · 25 Oct 2026
- Sev1: apps can't reach Azure OpenAI after a network change. Private endpoint DNS fixesAI & GenAI · 25 Oct 2026
- Sev1: Auto Loader stream stuck or failing — checkpoint, schema and notification problemsDatabricks on Azure · 25 Oct 2026
- Sev1: Azure AI Search index is full. Indexers fail and new documents never appearAI & GenAI · 25 Oct 2026
- Sev1: Azure Data Factory pipelines silently stopped running — triggers stopped after a publish or deploymentData Platform · 25 Oct 2026
- Sev1: Azure Databricks clusters fail to connect to the control plane — SCC relay and Private Link issuesDatabricks on Azure · 25 Oct 2026
- Sev1: Azure Databricks clusters won't start — VNet-injected subnets out of IP addressesDatabricks on Azure · 25 Oct 2026
- Sev1: chat answers arrive all at once or get cut off. Fixing LLM streaming behind proxies and gatewaysAI & GenAI · 25 Oct 2026
- Sev1: critical Spark job keeps failing — ExecutorLostFailure, OOM and FetchFailedExceptionData Platform · 25 Oct 2026
- Sev1: data SLA missed — late or missing partitions and a safe Airflow backfillData Platform · 25 Oct 2026
- Sev1: Databricks clusters fail with cloud provider launch errors — Azure vCPU quota and VM stockoutsDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks job ran twice at the same time — duplicates, conflicts and how to stop itDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks jobs and pipelines failing auth — service principal secret or token expiredDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks jobs fail installing libraries — PyPI/Maven blocked, version conflicts, yanked packagesDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks personal access token leaked — revoke, audit access, lock down tokensDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks spend spiking today — find the runaway compute and stop itDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks SQL warehouse won't start or queries sit in the queue — dashboards downDatabricks on Azure · 25 Oct 2026
- Sev1: Databricks streaming job falling behind Event Hubs — lag growing, data hours lateDatabricks on Azure · 25 Oct 2026
- Sev1: Debezium connector failed — binlog/WAL position lost, how to recover without a full reloadData Platform · 25 Oct 2026
- Sev1: Delta queries fail with FileNotFoundException after VACUUM or storage cleanupDatabricks on Azure · 25 Oct 2026
- Sev1: duplicate records after a pipeline re-run — clean up and make loads idempotentData Platform · 25 Oct 2026
- Sev1: Event Hubs consumers stuck — ReceiverDisconnected, epoch conflicts and lost checkpointsData Platform · 25 Oct 2026
- Sev1: every Azure Data Factory pipeline failing — linked service credentials expired or revokedData Platform · 25 Oct 2026
- Sev1: every Databricks cluster terminates at start — init script failureDatabricks on Azure · 25 Oct 2026
- Sev1: GPU nodes won't scale up. AllocationFailed and InsufficientInstanceCapacity during peak loadAI & GenAI · 25 Oct 2026
- Sev1: GPU Xid errors and 'GPU has fallen off the bus'. Triage for inference and training nodesAI & GenAI · 25 Oct 2026
- Sev1: inference pods stuck Pending with 'Insufficient nvidia.com/gpu'AI & GenAI · 25 Oct 2026
- Sev1: Kafka broker won't start — corrupt log segments, unclean shutdown or lost KRaft quorumData Platform · 25 Oct 2026
- Sev1: Kafka consumer group lost its offsets — mass reprocessing or skipped dataData Platform · 25 Oct 2026
- Sev1: Kafka offline and under-replicated partitions after a broker lossData Platform · 25 Oct 2026
- Sev1: LLM calls fail after a model version was retired or auto-upgradedAI & GenAI · 25 Oct 2026
- Sev1: managed model endpoint times out after idle periods or scale-out (Azure ML, SageMaker)AI & GenAI · 25 Oct 2026
- Sev1: MongoDB replica set has no primary and writes failDatabases · 25 Oct 2026
- Sev1: MySQL replication stopped with error 1062 or 1032. Fixing it with GTIDs without breaking consistencyDatabases · 25 Oct 2026
- Sev1: MySQL won't start after a crash. InnoDB corruption and innodb_force_recoveryDatabases · 25 Oct 2026
- Sev1: MySQL writes hang because the disk filled with binary logsDatabases · 25 Oct 2026
- Sev1: nobody can administer Unity Catalog — account admin or metastore admin lostDatabricks on Azure · 25 Oct 2026
- Sev1: nobody can connect to Oracle. Fixing ORA-12541, ORA-12514 and ORA-12505 listener errorsDatabases · 25 Oct 2026
- Sev1: nobody has sysadmin on SQL Server. Regaining access with single-user modeDatabases · 25 Oct 2026
- Sev1: Oracle controlfile or online redo log lost. Recovery paths that keep data loss to zero where possibleDatabases · 25 Oct 2026
- Sev1: Oracle database won't open. ORA-01113, ORA-01157 and ORA-01110 media recoveryDatabases · 25 Oct 2026
- Sev1: passwords, keys or personal data found in LLM prompts, logs and tracesAI & GenAI · 25 Oct 2026
- Sev1: Patroni cluster has no leader and PostgreSQL is read-only everywhereDatabases · 25 Oct 2026
- Sev1: PostgreSQL primary is gone and there's no automatic failover. Promoting a standby safelyDatabases · 25 Oct 2026
- Sev1: PostgreSQL refuses writes to avoid transaction ID wraparoundDatabases · 25 Oct 2026
- Sev1: RAG answers got much worse after a re-index. Finding what changed and rolling backAI & GenAI · 25 Oct 2026
- Sev1: Redis master is down and Sentinel won't fail overDatabases · 25 Oct 2026
- Sev1: restore fails with 'Cannot find server certificate with thumbprint'. Recovering TDE databasesDatabases · 25 Oct 2026
- Sev1: Snowflake table dropped, truncated or overwritten — UNDROP, Time Travel and clonesData Platform · 25 Oct 2026
- Sev1: SQL Server database stuck in RECOVERY_PENDING or SUSPECTDatabases · 25 Oct 2026
- Sev1: SQL Server service won't start. Reading the error log and fixing master, tempdb and startup failuresDatabases · 25 Oct 2026
- Sev1: Synapse dedicated SQL pool — every query queued, dashboards timing outData Platform · 25 Oct 2026
- Sev1: the LLM step in a production workflow starts returning invalid JSONAI & GenAI · 25 Oct 2026
- Sev1: time to first token jumps from 300 ms to 20 seconds on self-hosted LLM inferenceAI & GenAI · 25 Oct 2026
- Sev1: Unity Catalog table or schema dropped by mistake — UNDROP and RESTOREDatabricks on Azure · 25 Oct 2026
- Sev1: upstream schema change broke the production loads — schema drift triage and recoveryData Platform · 25 Oct 2026
- Sev1: vector database pods OOMKilled and search is downAI & GenAI · 25 Oct 2026
- Sev1: vector search fails or returns nonsense after an embedding model changeAI & GenAI · 25 Oct 2026
- Sev1: AADSTS7000222 — expired service principal secret took down apps and pipelinesAzure · 24 Oct 2026
- Sev1: AKS API server unreachable — authorized IP ranges, private clusters and expired certificatesAzure · 24 Oct 2026
- Sev1: AKS upgrade failed or stuck — node pool in Failed state, nodes won't drainAzure · 24 Oct 2026
- Sev1: apps on OCI suddenly get NotAuthorizedOrNotFound — instance principal and dynamic group fixesOCI · 24 Oct 2026
- Sev1: Auto Scaling group stuck launching and terminating instances in a loopAWS · 24 Oct 2026
- Sev1: Autonomous Database refusing connections — ORA-00018 sessions exhausted or CPU saturatedOCI · 24 Oct 2026
- Sev1: AWS access keys leaked or compromised — contain, investigate, recoverAWS · 24 Oct 2026
- Sev1: AWS bill spiking right now — find the runaway resource and stop itAWS · 24 Oct 2026
- Sev1: AWS Direct Connect down — connection, virtual interface and BGP checksAWS · 24 Oct 2026
- Sev1: Azure Backup jobs failing across the fleet — no restorable recovery pointsAzure · 24 Oct 2026
- Sev1: Azure Load Balancer marks every backend down — health probe and data path fixesAzure · 24 Oct 2026
- Sev1: Azure SQL database dropped or bad data written — restore a deleted or point-in-time copyAzure · 24 Oct 2026
- Sev1: blobs, containers or a storage account deleted — Azure Storage recovery runbookAzure · 24 Oct 2026
- Sev1: compromised EC2 instance (crypto-mining, malware, GuardDuty alert) — isolate and preserve evidenceAWS · 24 Oct 2026
- Sev1: DynamoDB throttling — ProvisionedThroughputExceeded, hot partitions and fast reliefAWS · 24 Oct 2026
- Sev1: EFS slow or mounts hanging — burst credits exhausted, I/O limit or network pathAWS · 24 Oct 2026
- Sev1: encrypted Azure VM won't start — Azure Disk Encryption key or vault access lostAzure · 24 Oct 2026
- Sev1: every Lambda function throttling — account concurrency exhausted by one runaway functionAWS · 24 Oct 2026
- Sev1: ExpressRoute down — circuit, BGP peering and gateway checks in orderAzure · 24 Oct 2026
- Sev1: HTTPS broken on an OCI load balancer — expired certificate, fast replacementOCI · 24 Oct 2026
- Sev1: HTTPS down — ACM certificate expired or renewal failedAWS · 24 Oct 2026
- Sev1: Key Vault or secrets deleted, apps failing — recover from soft deleteAzure · 24 Oct 2026
- Sev1: KMS key disabled or scheduled for deletion — encrypted data suddenly unreadableAWS · 24 Oct 2026
- Sev1: locked out of a production EC2 instance — lost key pair, broken sshd or forgotten Windows passwordAWS · 24 Oct 2026
- Sev1: locked out of an EKS cluster — broken aws-auth ConfigMap or missing access entriesAWS · 24 Oct 2026
- Sev1: monitoring went blind — Log Analytics daily cap reached, data collection stoppedAzure · 24 Oct 2026
- Sev1: OCI API key, auth token or customer secret key leaked — revoke, investigate, recoverOCI · 24 Oct 2026
- Sev1: OCI Base Database (VM DB system) out of storage — scale DATA/RECO and buy time safelyOCI · 24 Oct 2026
- Sev1: OCI block volume missing after reboot — iSCSI not reconnected, app data gone from the mountOCI · 24 Oct 2026
- Sev1: OCI DNS record or private view changed — names stop resolvingOCI · 24 Oct 2026
- Sev1: OCI FastConnect down — virtual circuit, BGP and DRG routing checksOCI · 24 Oct 2026
- Sev1: OCI IAM policies deleted or overwritten — teams and workloads lose accessOCI · 24 Oct 2026
- Sev1: OCI instance won't boot — repair the boot volume from a rescue instanceOCI · 24 Oct 2026
- Sev1: OCI Object Storage objects deleted or overwritten — recover with versioning and replicasOCI · 24 Oct 2026
- Sev1: OCI Vault master key disabled or scheduled for deletion — volumes, buckets and databases inaccessibleOCI · 24 Oct 2026
- Sev1: OKE cluster API unreachable or Unauthorized — endpoint, NSG and kubeconfig token fixesOCI · 24 Oct 2026
- Sev1: outbound connections failing through Azure Firewall — SNAT port exhaustionAzure · 24 Oct 2026
- Sev1: private endpoints suddenly resolve to public IPs — private DNS zone link or record removedAzure · 24 Oct 2026
- Sev1: production broken after an App Service slot swap — roll back in minutesAzure · 24 Oct 2026
- Sev1: production OCI instance terminated by mistake — bring it back from the boot volume or backupsOCI · 24 Oct 2026
- Sev1: production resource group deleted — what can be recovered, and how fastAzure · 24 Oct 2026
- Sev1: RDS or Aurora database deleted, or bad data written — point-in-time and snapshot recoveryAWS · 24 Oct 2026
- Sev1: S3 objects deleted or overwritten — recover with versioning, replicas and backupsAWS · 24 Oct 2026
- Sev1: SQS backlog growing and dead-letter queue filling — find the poison, drain safely, redriveAWS · 24 Oct 2026
- Sev1: storage account key or SAS token leaked — rotate, revoke and lock downAzure · 24 Oct 2026
- Sev1: traffic stopped after an OCI security list or NSG change — find and revert it fastOCI · 24 Oct 2026
- Critical: admins locked out by a Conditional Access policy, and how to recoverAzure · 23 Oct 2026
- High severity: subnet out of IP addresses (AKS scale-out, App Service, private endpoints failing)Azure · 23 Oct 2026
- Sev1: Azure VM won't boot (BCD, GRUB, fstab, full disk) and how to repair itAzure · 23 Oct 2026
- Sev1: site down after the Application Gateway TLS certificate expiredAzure · 23 Oct 2026
- Sev1: traffic spike or DDoS-style attack on a public web app, response with Front Door and WAFAzure · 23 Oct 2026
- SQL Server database corruption: errors 823, 824, 825 and a DBCC CHECKDB runbookDatabases · 23 Oct 2026