Synthetic Industry

Job hosting-disk-full-website-down · revised 9 October 2026

Bring back a website after its hosting server runs out of disk space

Find what filled one hosting server, restore enough space safely, and set a disk alert and retention rule so the website is not stranded again.

You might be seeing

  • The host says “No space left on device”
  • The database stops and the site shows a connection error
  • Backups or logs fill the server again after someone deletes files

No passwords, keys, card details or admin invites needed to start.

What usually happened

A full server cannot write logs, database files, session data or new mail, so a site can fail even though its code has not changed. Deleting random files risks removing the only backup or corrupting the database; the cause may be an unbounded log, old local backups or user uploads.

Who it’s for: Owner of a business website or app on a managed VPS whose host says the server has run out of disk space.

Usually starts when: The website becomes unavailable, the database will not start, email stops or the host sends a disk usage warning.

The result: The site and database start normally, an agreed minimum free-space threshold is restored without deleting unique data, and a disk alert warns the owner before it fills again.

Check whether this job fits

Four short questions. Your answers stay on this page unless you choose to email them.

What does the host report?
Do you have a snapshot or off-site backup from before this started?
What seems to be growing?
Can your host take a snapshot and apply an approved cleanup?

Answer the questions to see whether this job fits.

Nothing is sent anywhere until you choose to email us.

Email us your answers

Checks you can run yourself

  1. See how full the disk is

    Your host or site holder can run these read-only commands, or check Disk Usage in the control panel.

    df -h; du -xh / --max-depth=2 2>/dev/null | sort -h | tail -20

    Look for: A filesystem at or near 100% and the folders using the most space, often logs, backups or a database folder.

  2. Check for a recent snapshot

    Look in your hosting provider’s panel under Snapshots or Backups.

    Look for: The date of the newest snapshot. No snapshot means ask the host to take one, or add space, before anything is deleted.

What you get

  • The disk-growth inventory, with the cause and what can safely be removed
  • An itemised cleanup approval list and before/after usage figures
  • A retention setting and a tested alert to your address
  • A restart and check record for the website and database

Included

  • One managed Linux VPS or hosting account and its main filesystem
  • Read-only inventory of the largest directories and recent growth
  • A client-approved cleanup limited to disposable logs, cache or duplicate backups after a safe off-site copy
  • One retention rule for the offending files and a disk usage alert

Not included

  • Replacing a failing physical disk or increasing hosting capacity
  • Deleting customer uploads, the only backup, database files or mailboxes
  • Investigating a suspected intrusion or ransomware event
  • Ongoing server administration or monthly monitoring

How we know it’s done

Agreed with you before work starts. Each check produces evidence you keep.

  1. After the approved cleanup, the main filesystem has at least the agreed free-space amount and stays above it during one day of normal use

    Evidence: Disk usage screenshots immediately after and next day

  2. The agreed site pages load and a test record can be read and saved to the database

    Evidence: Status checks and one test record

  3. A deliberately lowered alert threshold sends a test warning to the owner address

    Evidence: Alert email and settings screenshot

  4. The retention rule removes only an old synthetic log or cache file, not uploads or database files

    Evidence: Dry-run or isolated test output and the reviewer’s file list

  5. A database engine check on a fresh host snapshot reports no new table or file errors after the full-disk incident; if it cannot run safely, data integrity remains unverified and the job stops for a recovery plan

    Evidence: Engine-specific consistency check or host report from the snapshot, with any errors redacted; one successful test write is not an integrity proof

Sign-off. You sign off after the pages and test write work, free space remains above the agreed threshold, the alert arrives, and the snapshot integrity check is clear. Unknown integrity is a stop, not success.

If it fails. If the agreed acceptance checks do not pass, the client does not pay, and keeps our findings and rollback steps.

When it fits, and when we stop

It fits when

  • You own or are authorised to manage the hosting account
  • Your managed host can take a snapshot and help restore services
  • The full filesystem has identifiable disposable data or the plan can add capacity
  • A site holder can approve exactly which files or folders may be removed

We stop and tell you if

  • Disk errors or hardware failure show up in the host’s diagnostics
  • The only large files are unique customer data or the sole backup
  • Signs of intrusion or ransomware are present
  • No current snapshot or verified backup exists and deleting files would be irreversible

What could go wrong

The host snapshot is a safety copy, not an unconditional rollback: restoring it wholesale after new orders or mail arrive would discard those writes. Restore only an approved mistakenly deleted file, or freeze writes and agree a data-reconciliation plan before a whole-system restore.

Scroll the table sideways to read it all.

RiskHow we handle it
Deleting the only backup or customer data is irreversibleItemise and independently review every file before deletion; insist on a host snapshot.
A still-growing log fills the disk again overnightFix its cause or set retention, then test an alert and next-day free space.
The database is damaged after writes failed on the full diskCheck the database on a host snapshot with its engine’s appropriate integrity tool, then run a real test write. If the check cannot run safely or finds damage, stop and plan recovery separately.

A second reviewer checks every item on the deletion list, and stops the job if anything on it could be the only copy of customer data or a backup.

How we deliver

We arrange the work and independent review, then show you the result against the agreed checks. You keep authority over your systems.

  • Read the disk usage report and find which folders grew, and when
  • Sort what is using space into disposable, needed and unknown, and write an itemised deletion list
  • Independent review of the list; your host takes a snapshot before anything is removed
  • Your host or site holder deletes only the approved items, then restarts the database and website
  • Add a retention rule for whatever filled the disk and an alert before it fills again
  • Check the site, a database write and free space straight after and again the next day

This is a one-off job, not emergency cover or a subscription. We confirm eligibility, the total price, a start window and a delivery date before you accept. Work starts only after agreed inputs, secure access, any licences and necessary permissions are in place. Hosting, platform and supplier charges are excluded unless the written quote includes them. No charge or booking is created by an enquiry.

Need to keep it working?

If storage keeps growing, discuss recurring capacity checks and retention review. This repair does not include an on-call service.

Ongoing work is separately scoped and quoted: no monitoring, response-time guarantee or automatic subscription is included in this job.

Explore an ongoing engineering lane, or mention the responsibility you need in your enquiry.

What you can check

This is a new service. We have not delivered this job for a client yet.

Other ways to get this done

  • Ask your managed host to expand the disk temporarily. It may be the fastest safe fix if the only large files are data.
  • If old logs or backup copies are clearly disposable and your host offers support, its team may safely clean them up under its plan.

Questions

Can I just delete big files in the file manager?

Not safely until you know what they are and have a backup. A large database or the only backup may look expendable but is not.

Will this make the site permanently fast?

No. This job restores writable disk space and warns before it fills; performance has other causes.

Start with an email

Send us

  • The site address, host and exact disk warning or screenshot
  • When the site or database first stopped
  • The disk capacity and free space shown in the host panel
  • Whether you have a current snapshot or off-site backup

Later, once you agree

  • A read-only disk usage report from the host or a scoped host technician
  • A snapshot confirmation and explicit approval of each deletion
  • An address to receive the disk alert
  • A company-controlled secure handoff agreed before access: no live passwords, keys, private code or customer records by ordinary email.

The client owns the accounts, domain, live system and keys. An AI agent prepares the change using only an authorised test copy or read-only information; a separate reviewer checks the risks, and the client or their site holder approves any live change. Synthetic Industry is owned by a person and remains accountable for the agreed work. We never ask for passwords in the first enquiry.

Enquire — from £195

Or write to hello@syntheticindustry.ai with “hosting-disk-full-website-down” as the subject.