Consistent b-f-b failures on changes-only backups

[Scott]

Lately, I've been able to consistently do full backups with no issues at all, but changes-only backups consistently give b-f-b failures.

I've tried all the familiar fixes. I'm wondering if somehow the fact that I recently encrypted the destination drive with Bitlocker could be a cause. I have no idea why it would, or in particular why it would impact only changes-only backups, though.

Nothing else has changed except that I've installed the God-forsaken Win10 Anniversary Update.

[TeraByte Support]

what drive type?

"Scott" wrote in message news:12614@public.image...

Lately, I've been able to consistently do full backups with no issues at
all, but changes-only backups consistently give b-f-b failures.

I've tried all the familiar fixes. I'm wondering if somehow the fact that I
recently encrypted the destination drive with Bitlocker could be a cause. I
have no idea why it would, or in particular why it would impact only
changes-only backups, though.

Nothing else has changed except that I've installed the God-forsaken Win10
Anniversary Update.

[Scott]

SSD source, 4-TB HDD dest.

Forgot to mention I've so far only tried VSS.

[TeraByte Support]

what ssd drive? those without DRAT and Win10AU seem to have more issues.
Win10 must allocate a lot more items that are not written for its temp
files.

"Scott" wrote in message news:12619@public.image...

SSD source, 4-TB HDD dest.

Forgot to mention I've so far only tried VSS.

[Scott]

It's a Samsung 840 Pro, which is from early 2013.

[TeraByte Support]

you'd have to check if it supports DRAT or not, depends on the firmware
version and model. Some PRO's do, the 830's support DRAT.

"Scott" wrote in message news:12637@public.image...

It's a Samsung 840 Pro, which is from early 2013.

[Scott]

I just ran a changes-only backup with "Disable Trim" enabled (previously, I never had that option enabled), and it completed without issue. Not sure if this was just a coincidence.