Portable drives · logged case · MHD-2025-6308
Concrete, a Tick, and Every RAW Back.
The originals were the only copy left. Client JPEGs had gone out and been cleared off months earlier, so two seasons of racecourse work sat on one portable disk, which then went down the cellar steps in Henley-on-Thames inside a camera bag with the zip half undone. It gives six or seven ticks, then gives up
; the blue lamp lights and that is the whole performance
. On it: every raw frame from two seasons at Ascot
.
Much the same fault? Call us.
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In everyday terms.
Every platter carries a servo pattern, and it is the only map the heads have for knowing where they sit. Knock the stack out of true and the map stops being readable, so the arm sweeps, recognises nothing, parks and begins again: that repetition is the tick you can hear. The lamp on the case offers no comfort: it confirms power reaching the USB card, nothing about the mechanism behind it. He powered it up twice, heard the same routine, and left it alone. After concrete, leaving it alone is worth more than anything money can buy.
What the bench used here.
How a job is handled →| Tool | Why we used it | What it brings |
|---|---|---|
| DeepSpar Disk Imager 4 | Graded the heads before reading, so the weak surface was left until last | Head map first, then head-by-head reads, holding resets, timeouts and the power line steady |
| PC-3000 Data Extractor | Ran the post-transplant imaging zone by zone, held at firmware level | The PC-3000's imaging module, working under firmware-level control |
| UFS Explorer Professional Recovery | Reassembled the exFAT volume from the image, then opened every CR3 inside | Reads the awkward filesystems others stumble over: APFS, ReFS, XFS, ZFS, Btrfs |
The lab work.
Strip the jacket, lift the USB card, find a plain disk
Under the StoreJet's rubber sleeve, once the small USB card is unplugged, sits an ordinary 2.5in SATA disk which has taken a decidedly extraordinary knock. Moving it onto bench power changes who decides: the disk spins when there is a reason for it to spin, rather than every time a laptop goes hunting for a volume.
Donor heads fitted, then a survey before any reading
The donor came from the same product family and carried the same firmware revision, and once its heads were in place the patient identified itself correctly again. Still nothing was read. A survey came first, each head measured for how cleanly it worked, so that the reading order was set by this particular drive rather than by any manual. One head proved dependable. The other was slow and hesitant, and its surface was moved to the end.
The dependable surface first, the weak one at the end
The sound surface was taken first, on short timeouts with a power cycle at every stall, which meant the bulk of the archive was already secure before the weaker head was asked for anything at all. Its platter side followed at the end, unhurried. Six days from bench to sign-off. On hardware that has struck concrete, going slowly is not a concession; going slowly is the method.
How the job closed.
Every CR3 was opened and rendered on screen before the case closed, since a file that appears in a listing but will not draw is worth nothing to a photographer. The archive went home on fresh media, and a second copy was written the same afternoon. Two seasons of racecourse work now live where they should have lived all along: in two places.
More of the jobs we've closed.
Filed under Portable drives too.
Does any of that match your case?
Nothing needs deciding until the diagnosis is back: switch the device off, send it in, and let the findings settle it.