You will get PostgreSQL data recovery from corrupted PGDATA and data files
Project details
PostgreSQL data recovery from corrupted PGDATA, relation files, unreadable 8KB pages, damaged TOAST values, checksum failures or disk I/O incidents. I also recover dropped databases, schemas and tables; accidental TRUNCATE, DELETE or UPDATE data; and clusters that will not start because of FATAL, PANIC, checkpoint or WAL errors.
I preserve the original source and work from a protected copy or disk image. Depending on the case, I analyze page headers, tuple structure, checksums, relation forks, system catalogs, WAL, TOAST references and known DDL. Readable records are extracted and validated in an isolated environment.
Deliverables may include SQL, COPY or CSV exports, recovered object definitions, page-level findings, validation results and a technical report. Physical media repair must be completed first if the disk cannot be read.
Authorized systems only.
I preserve the original source and work from a protected copy or disk image. Depending on the case, I analyze page headers, tuple structure, checksums, relation forks, system catalogs, WAL, TOAST references and known DDL. Readable records are extracted and validated in an isolated environment.
Deliverables may include SQL, COPY or CSV exports, recovered object definitions, page-level findings, validation results and a technical report. Physical media repair must be completed first if the disk cannot be read.
Authorized systems only.
Database Type
PostgreSQLWhat's included
| Service Tiers |
Starter
$100
|
Standard
$750
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 1 day | 4 days | 7 days |
Number of Revisions | 1 | 1 | 2 |
Source Code | - | - | - |
Frequently asked questions
About Tyler
PostgreSQL Data Recovery Specialist | Corruption, WAL, DROP & PGDATA
Nanjing, China - 1:19 pm local time
My work covers dropped databases, schemas and tables; accidental TRUNCATE, DELETE and UPDATE operations; clusters that fail with FATAL, PANIC, checkpoint or WAL errors; and corrupted PGDATA, relation files, 8KB pages, TOAST values and checksums.
I preserve the original evidence and work from a protected copy whenever possible. Depending on the incident, I analyze heap pages, MVCC tuple remnants, WAL, system catalogs, relation forks, page headers, TOAST references and known DDL. Recoverable records can be delivered as SQL, COPY or CSV with validation notes and a concise technical report.
Recent anonymized client work includes:
• 2,906,414 PostgreSQL 12 rows recovered after TRUNCATE with zero scan failures
• Three of four business-critical tables recovered after ransomware damage
• A 1.5TB PostgreSQL 16.7 and PostGIS 3.2.8 cluster extracted and restored after catalog corruption
Recovery is evidence-dependent and best-effort. Later writes, VACUUM, file reuse, missing WAL and physical media damage can reduce what remains recoverable. I handle only systems and data the client owns or is authorized to administer.
Steps for completing your project
After purchasing the project, send requirements so Tyler can start the project.
Delivery time starts when Tyler receives requirements from you.
Tyler works on your project following the steps below.
Revisions may occur after the delivery date.
Preserve and inventory supplied files
Work from a protected copy and record versions, checksums, logs, file inventory and storage errors.
Identify readable and damaged pages
Map readable, damaged and missing pages or relation files in an isolated environment.