From: Yihao Wu <wuyihao@linux.alibaba.com>
To: fstests@vger.kernel.org
Cc: Joseph Qi <joseph.qi@linux.alibaba.com>
Subject: Why generic/089 fails for NFSv4
Date: Thu, 14 Mar 2019 16:46:43 +0800 [thread overview]
Message-ID: <385c37ee-c0b9-2c87-0132-891726033b6a@linux.alibaba.com> (raw)
Hi, all
Sorry to bother you.
lock_mtab in xfstests/src/t_mtab.c waits only for LOCK_TIMEOUT, which is 10.
After that it emits an error message. However when NFSv4 client fails to
lock a file in nfs4_retry_setlk (eg. locking conflict), it backs off for 30s
before retrying. So generic/089 frequently fails for NFSv4.
I'm wondering if there's a workaround to this problem. My kernel version is
4.19.24
Thanks,
Yihao Wu
next reply other threads:[~2019-03-14 8:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-14 8:46 Yihao Wu [this message]
2019-03-15 9:06 ` Why generic/089 fails for NFSv4 Yihao Wu
2019-03-15 10:05 ` Su Yanjun <suyj.fnst@cn.fujitsu.com>
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