[sheepdog-users] Snapshot and Cache stress test

[Valerio Pachera]

Note: also sheep needs 'kill -9' to die.

2013/8/19 Valerio Pachera <sirio81 at gmail.com>:
> I tried the same with cache=directsync on the guest.
> I get almost the same result:
>
> Aug 19 16:57:50  ERROR [gway 31433] wait_forward_request(212) fail
> 4fd26d00000003, No object found
> Aug 19 16:57:54  EMERG [main] crash_handler(250) sheep exits
> unexpectedly (Segmentation fault).
>
> But sheep daemon is still running!
>
> dog node list hangs up.
> qemu is still running (guest shows I/O error) and I have to use kill
> -9 to stop it.
>
> More messages in sheep.log
>
> ---
> ...
> Aug 19 16:57:26  ERROR [gway 31387] gateway_read_obj(62) local read
> 804fd25b00000000 failed, No object found
> Aug 19 16:57:26  ERROR [gway 31384] gateway_read_obj(62) local read
> 804fd25d00000000 failed, No object found
> Aug 19 16:57:26  ERROR [gway 31384] gateway_read_obj(62) local read
> 804fd26000000000 failed, No object found
> Aug 19 16:57:26  ERROR [gway 31387] gateway_read_obj(62) local read
> 804fd26100000000 failed, No object found
> Aug 19 16:57:26  ERROR [gway 31356] gateway_read_obj(62) local read
> 804fd26200000000 failed, No object found
> Aug 19 16:57:26  ERROR [gway 31384] gateway_read_obj(62) local read
> 804fd26300000000 failed, No object found
> Aug 19 16:57:47  ERROR [net 31414] do_read(220) connection is closed
> (48 bytes left)
> Aug 19 16:57:47  ERROR [net 31414] rx_work(537) failed to read a header
> Aug 19 16:57:47  ERROR [net 31326] do_read(220) connection is closed
> (48 bytes left)
> Aug 19 16:57:47  ERROR [net 31326] rx_work(537) failed to read a header
> Aug 19 16:57:48  ERROR [net 30537] do_read(220) connection is closed
> (48 bytes left)
> Aug 19 16:57:48  ERROR [net 30537] rx_work(537) failed to read a header
> Aug 19 16:57:48  ERROR [net 31414] do_read(220) connection is closed
> (48 bytes left)
> Aug 19 16:57:48  ERROR [net 31414] rx_work(537) failed to read a header
> Aug 19 16:57:48  ERROR [net 31414] do_read(220) connection is closed
> (48 bytes left)
> Aug 19 16:57:48  ERROR [net 31414] rx_work(537) failed to read a header
> ...
> ---