More Details, the code is in kernel cephfs(path:
linux-kernel-src/fs/ceph/ioctl.h), the flag will be judged when write from
kernel cephfs.
On Saturday, September 2, 2017 9:29 PM, Mark Meyers
wrote:
Hi:
I want to ask a question about CEPH_IOC_SYNCIO flag.
I know
ur reading. I will wait for your rely, thanks!
Best Regards
Mark Meyers
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Hi:
I encountered a metadata lost problem of files when testing the outcome
of ceph mds's unpredictable breakdown.
The test shell script is like(not real code):
while i < 10
do
touch $i
i++
done
echo c > /proc/sysrq-tr
