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FAQs

Can I Mount a Parallel File System to Multiple Clients?

Yes.

Can Multiple Parallel File Systems Be Mounted to the Same Client?

Yes. Each mounting process is independent.

What Should I Do If the Error Message "error: conflicting types for 'int64_t'" Is Displayed When Compiling libfuse.2.9.7 on the Kunpeng Platform?

Modify the content in lines 92 and 93 of the include/fuse_kernel.h to the following:

typedef unsigned long long __u64;
typedef long long __s64;

Figure 1 and Figure 2 are examples of the files before and after the modification.

Figure 1 File content before the modification
Figure 2 File content after the modification

Is the Traffic Consumed by Parallel File Systems Measured as ECS Traffic After They Are Mounted to ECSs Through obsfs?

No. It is measured as OBS traffic only.

How Can Other Users Access a Mounted Parallel File System?

Generally, only the user who executes the mounting has the access permission to the mount directory.

To authorize other users the access permission to the mount directory, you can specify the allow_other parameter in the mount command. The following is an example:

./obsfs filesystem001 /mnt/mount_path/ -o url=obs.cn-north-1.myhuaweicloud.com  -o passwd_file=/etc/passwd-obsfs -o allow_other -o use_ino