Hi all,
I'm running bcache to speed up my 4 TB HDD with a 64 GB partition on my
SSD. After a reboot bcache didn't start automatically. So I stopped
bcache, unloaded the module, reloaded it and tried to register the SSD
and HDD again.
Registering the SSD gave me this error:
error on f1e69e99-940d-447a-900e-4956bd607933: unsupported bset version
at bucket 108098, block 0, 855650560 keys, disabling caching
The bcache was running in writeback mode but I think it was almost clean
so I forced the device to go online and made an fsck. Everything looks
ok, so no data loss. But surely this should not happen, right? Is there
any way to check why? (I made an image of the cache device)
Kernel is 3.10.7; setup with "make-bcache -C -w 512 /dev/sdb2" and
"make-bcache -B -w 512 /dev/sda2 --data-offset=2048"
Regards
Tobias
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