[Ndn-interest] Trouble with testing sample ndnfs client application

[Ishita Dasgupta]

Hi Junxiao,

So I just created a file i.txt in /users/idasgupt/dataset after i started
nfd, ndnfd and ndnfs-server. I double-checked to see if it became available
at /tmp/ndnfs as well.
At client: show /ndn/broadcast/ndnfs/i.txt
Output: Similar timeout and no such file found in ndnfs-server.log

Regards,
Ishita Dasgupta

*Graduate Student**College of Information and Computer Sciences*
*,UMass Amherst*
*Email*: ishitadg at cs.umass.edu

On Thu, Apr 13, 2017 at 5:34 PM, Junxiao Shi <shijunxiao at email.arizona.edu>
wrote:

> Hi Ishita
>
> Did you put the file into the server?
> Note that ndnfs-port will not recognize files previously in
> /users/idasgupt/dataset. You must put the file into /tmp/ndnfs when the
> server is running.
>
> Yours, Junxiao
>
> On Apr 13, 2017 14:16, "Ishita Dasgupta" <ishita.dasgupta at gmail.com>
> wrote:
>
> Hi,
> I am having trouble trying to show/fetch files hosted by ndnfs-server via
> ndnfs-client with the simple test-client application provided here
> <https://github.com/remap/ndnfs-port>.
>
> Here are the steps:
>
> *To start the server:*
> 1. My data directory: /users/idasgupt/dataset
> 2. Mounting directory: /tmp/ndnfs
> 3. I started the ndnfs on server: ./build/ndnfs -d
> /users/idasgupt/dataset /tmp/ndnfs4.
> 4. I start the ndnfs-server: ./build/ndnfs-server -p /ndn/broadcast/ndnfs
> -l ndnfs-server.log -f /tmp/ndnfs -d ndnfs.db (Thus, prefix:
> /ndn/broadcast/ndnfs/)
>
> *To start/test the client(localhost): *
> I am trying to see the metadata/fetch a file *a.txt* that I confirmed
> exists both in my data and mount directory. (Also the file permission was
> 777)
>
> 1. nfd-start; ./build/test-client
> I skipped nfdc register as this was localhost. I have tried with nfdc
> register from remote client as well and I still get the same error
> described next
> 2. show /ndn/broadcast/ndnfs/a.txt (KEEPS TIMING OUT, same with fetch)
> *OUTPUT: *
> Displaying info of file by name: /ndn/broadcast/ndnfs/a.txt
> Timeout /ndn/broadcast/ndnfs/a.txt
> *NDNFS-SERVER.LOG*
> - 1491847947 DEBUG: Ndnfs-server logging.
> - 1491847947 DEBUG: main: sqlite database open ok
> - 1491847947 DEBUG: main: db file: ndnfs.db
> - 1491847947 DEBUG: main: fs root path: /tmp/ndnfs
> - 1491847947 DEBUG: main: serving prefix: /ndn/broadcast/ndnfs
> - 1491848080 DEBUG: onInterest: no such file found in ndnfs: /a.txt
> - 1491848080 DEBUG: sendDirMeta: no such folder found: /a.txt
>
>
> Has anyone come across this problem before?
> Am I writing the prefix or filepath wrong?
> I have ndn-cpp,  ndnfs-port , ndn-tools, NFD,  PyNDN2 installed both on
> server and client(when remote) as well as their dependent libraries. Do I
> need to manually setup some sqlite db or anything to do with ndn-js
> library?
> Please let me know if you have any idea where I might be going wrong. Any
> guidance would be helpful.
>
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>
>
>
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