[zfs-discuss] ZFS Receive invalid stream, checksum mismatch
ryan at bitworks.com.au
Sun Feb 1 21:59:20 EST 2015
Does anyone else ever get corrupted zfs streams?
It seems to happen to me a lot.
I ZFS Send to a USB HDD (running ZFS). Then I ZFS Recv on another system.
I even took my pipe to PV out of the mix coz I found it was truncating
the recv on the odd occasion.
I don't understand how it could possibly be corrupted. I am using ZFS
the entire way and ECC memory.
It's just really annoying (and time consuming, and unnerving, because
until I have ZFS recv, I'm not sure that I have a valid backup)
I guess I should verify the stream after creating it (But wouldn't think
it is necessary given that the stream itself is sitting on a ZFS
Only idea is that on zpool export on the source system, the USB HDD is
not flushing all the buffers and so the last few writes are lost?. How
would I know if this is the case?
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