[SPDK] Re: nvmf_tgt does not start with -L flag though SPDK configured with --enable-debug option

Hi Xiaodong,

Thank you for answering my question, your guess is correct. Using build/bin/nvmf_tgt, I'm able to start NVMe-oF target with -L flag.

With this, can I delete the app directory?

Regards,
-Wenhua

On 8/19/20, 6:24 PM, "Liu, Xiaodong" <xiaodong.liu(a)intel.com> wrote:

    Hi, Wenhua

    I guess you were using a stale nvmf_tgt, not the newly built nvmf_tgt.
    From v20.07, applications will be built at build/bin/*.
    So just try:  build/bin/nvmf_tgt -m 0x3f -e 0x20 -L nvme -L nvmf -L nvmf_tcp

     --Thanks
    From Xiaodong

    -----Original Message-----
    From: Wenhua Liu <liuw(a)vmware.com> 
    Sent: Thursday, August 20, 2020 9:04 AM
    To: Storage Performance Development Kit <spdk(a)lists.01.org>
    Subject: [SPDK] nvmf_tgt does not start with -L flag though SPDK configured with --enable-debug option

    Hi,

    I just had my SPDK system updated to v20.07.

    While testing my NVMe-oF initiator, I wanted to check target side log, so I configured the SPDK with the –enable-debug option and ran make.

      1.  make clean
      2.  ./configure –enable-debug
      3.  Make

    I then tried to start NVMe-oF target with -L flag but nvmf_tgt could not start.

    ~/spdk/spdk$ sudo app/nvmf_tgt/nvmf_tgt -m 0x3f -e 0x20 -L nvme -L nvmf -L nvmf_tcp
    2020-08-20 00:50:38.757781 [0x7f55b3d75980] app.c: 943:spdk_app_parse_args: *ERROR*: app/nvmf_tgt/nvmf_tgt must be configured with --enable-debug for -L flag app/nvmf_tgt/nvmf_tgt [options]
    options:
    -c, --config <config>     config file (default none)
         --json <config>       JSON config file (default none)
         --json-ignore-init-errors
                               don't exit on invalid config entry ….

    This used to work with v20.01 (or v20.04).

    What could be wrong here?

    Thanks,
    -Wenhua Liu
    _______________________________________________
    SPDK mailing list -- spdk(a)lists.01.org
    To unsubscribe send an email to spdk-leave(a)lists.01.org
    _______________________________________________
    SPDK mailing list -- spdk(a)lists.01.org
    To unsubscribe send an email to spdk-leave(a)lists.01.org