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runqemu: support multiple qemus running when nfs

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Fixed:
* In build1:
  $ runqemu nfs qemux86-64
  In build2:
  $ runqemu nfs qemux86-64

  It would fail before since the port numerbs and conf files are
  conflicted, now make runqemu-export-rootfs work together with runqemu to
  fix the problem.

* And we don't need export PSEUDO_LOCALSTATEDIR in runqemu, the
  runqemu-export-rootfs can handle it well based on NFS_EXPORT_DIR.

* Remove "async" option from unfsd to fix warning in syslog:
  Warning: unknown exports option `async' ignored

* Fixed typos

Both slirp and tap can work.

(From OE-Core rev: 84b2281595bbdb497daa42640e3ee4658bf0bed8)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Robert Yang
2016-11-23 00:57:39 -08:00
committed by Richard Purdie
parent c32720422e
commit 5ea3627dbb
2 changed files with 42 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
scripts/runqemu-export-rootfs
View File

@@ -78,13 +78,13 @@ if [ ! -d "$PSEUDO_LOCALSTATEDIR" ]; then
fi
# rpc.mountd RPC port
MOUNTD_RPCPORT=$[ 21111 + $NFS_INSTANCE ]
MOUNTD_RPCPORT=${MOUNTD_RPCPORT:=$[ 21111 + $NFS_INSTANCE ]}
# rpc.nfsd RPC port
NFSD_RPCPORT=$[ 11111 + $NFS_INSTANCE ]
NFSD_RPCPORT=${NFSD_RPCPORT:=$[ 11111 + $NFS_INSTANCE ]}
# NFS server port number
NFSD_PORT=$[ 3049 + 2 * $NFS_INSTANCE ]
NFSD_PORT=${NFSD_PORT:=$[ 3049 + 2 * $NFS_INSTANCE ]}
# mountd port number
MOUNTD_PORT=$[ 3048 + 2 * $NFS_INSTANCE ]
MOUNTD_PORT=${MOUNTD_PORT:=$[ 3048 + 2 * $NFS_INSTANCE ]}
## For debugging you would additionally add
## --debug all
@@ -109,7 +109,7 @@ case "$1" in
fi
echo "Creating exports file..."
echo "$NFS_EXPORT_DIR (rw,async,no_root_squash,no_all_squash,insecure)" > $EXPORTS
echo "$NFS_EXPORT_DIR (rw,no_root_squash,no_all_squash,insecure)" > $EXPORTS
echo "Starting User Mode nfsd"
echo " $PSEUDO $PSEUDO_OPTS $OECORE_NATIVE_SYSROOT/usr/bin/unfsd $UNFSD_OPTS"