LOG:

Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512515] block nbd0: Other side 
returned error (22)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512518] blk_update_request: 
I/O error, dev nbd0, sector 3935680
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512519] Read-error on 
swap-device (43:0:3935688)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512520] Read-error on 
swap-device (43:0:3935696)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512521] Read-error on 
swap-device (43:0:3935704)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512521] Read-error on 
swap-device (43:0:3935712)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512522] Read-error on 
swap-device (43:0:3935720)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512523] Read-error on 
swap-device (43:0:3935728)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512524] Read-error on 
swap-device (43:0:3935736)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512524] Read-error on 
swap-device (43:0:3935744)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512528] block nbd0: Wrong 
magic (0x31313131)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512619] block nbd0: shutting 
down socket
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512642] blk_update_request: 
I/O error, dev nbd0, sector 20224
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512644] Write-error on 
swap-device (43:0:20232)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512646] Write-error on 
swap-device (43:0:20240)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512646] Write-error on 
swap-device (43:0:20248)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512647] Write-error on 
swap-device (43:0:20256)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512648] Write-error on 
swap-device (43:0:20264)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512649] Write-error on 
swap-device (43:0:20272)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512650] Write-error on 
swap-device (43:0:20280)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512650] Write-error on 
swap-device (43:0:20288)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512651] Write-error on 
swap-device (43:0:20296)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512652] Write-error on 
swap-device (43:0:20304)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512653] Write-error on 
swap-device (43:0:20312)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512653] Write-error on 
swap-device (43:0:20320)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512654] Write-error on 
swap-device (43:0:20328)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512655] Write-error on 
swap-device (43:0:20336)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512657] Write-error on 
swap-device (43:0:20344)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512658] Write-error on 
swap-device (43:0:20352)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512659] Write-error on 
swap-device (43:0:20360)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512659] Write-error on 
swap-device (43:0:20368)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512660] Write-error on 
swap-device (43:0:20376)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512661] Write-error on 
swap-device (43:0:20384)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512662] Write-error on 
swap-device (43:0:20392)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512662] Write-error on 
swap-device (43:0:20400)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512663] Write-error on 
swap-device (43:0:20408)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512664] Write-error on 
swap-device (43:0:20416)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512664] Write-error on 
swap-device (43:0:20424)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512665] Write-error on 
swap-device (43:0:20432)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512666] Write-error on 
swap-device (43:0:20440)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512667] Write-error on 
swap-device (43:0:20448)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512667] Write-error on 
swap-device (43:0:20456)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512668] Write-error on 
swap-device (43:0:20464)
Jul 28 14:56:25 qazicomp2-MS-7994 kernel: [ 6121.512669] Write-error on 
swap-device (43:0:20472)

These are the errors that show up on the client that is using nbd ramdisk as 
swap from the host machine. The client machine successful swapon's the nbd0 
which is linked to the host, and nbd shows no errors in the process. I do not 
have the host's log at the moment, but it gives a end of file error along with 
a failed to read error when writing or attempting to read to the nbd. A program 
I try to run gives a Bus Error (Core dumped) once it attempts to regain memory 
that is supposedly in nbd. Both systems are ubuntu 16.04 and they are on a LAN. 
Both machines have the exact same software  Any help would be greatly 
appreciated.
------------------------------------------------------------------------------
_______________________________________________
Nbd-general mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/nbd-general

Reply via email to