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runqemu: Change nfs to mount via TCP

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Since kernel commit b24ee6c64ca7 ("NFS: allow deprecation of NFS UDP protocol"),
NFS UDP has been disabled by default due to the potential data corruption caused
by fragmentation during high loads. So now we cannot boot up with nfs mode and
default kernel.

We'd better turn to use TCP accordingly.

(From OE-Core rev: 73a54595d8ddf237d685ea9cb46df0cecac0280d)

Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
He Zhe
2020-03-27 15:33:11 +08:00
committed by Richard Purdie
parent 5cd9d19813
commit 2b8dd4ab6d
1 changed files with 1 additions and 1 deletions
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2
scripts/runqemu
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@@ -990,7 +990,7 @@ class BaseConfig(object):
# Use '%s' since they are integers
os.putenv(k, '%s' % v)
self.unfs_opts="nfsvers=3,port=%s,udp,mountport=%s" % (nfsd_port, mountd_port)
self.unfs_opts="nfsvers=3,port=%s,tcp,mountport=%s" % (nfsd_port, mountd_port)
# Extract .tar.bz2 or .tar.bz if no nfs dir
if not (self.rootfs and os.path.isdir(self.rootfs)):