dfuse mount error in centos 7
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Groot
I create the pool and container with POSIX type successfully. But I mount the dfs by dfuse failed and I get the error message as follow:
fuse: error: filesystem requested capabilities 0x10000 that are not supported by kernel, aborting. My system is Centos 7 and the kernel is 3.10.0-957. I install the daos services by the yum repo. Thanks a lot. |
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Hennecke, Michael
Hi,
please make sure that you are on CentOS 7.9, your kernel level indicates that you may be on an older level?
Best, Michael
From: daos@daos.groups.io <daos@daos.groups.io>
On Behalf Of Groot
Sent: Saturday, 9 April 2022 16:57 To: daos@daos.groups.io Subject: [daos] dfuse mount error in centos 7
I create the pool and container with POSIX type successfully. But I mount the dfs by dfuse failed and I get the error message as follow: Intel Deutschland GmbH |
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Groot
OK, thanks. And I want to know if I must mount the dfuse before using the libioil interception library?
Thanks a lot. Groot |
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Hennecke, Michael
Yes that’s correct – libioil requires the container to be dfuse-mounted. And note that all metadata operations will still go through dfuse, libioil only intercepts (most of) the data I/O calls.
Best, Michael
From: daos@daos.groups.io <daos@daos.groups.io>
On Behalf Of Groot
Sent: Wednesday, 13 April 2022 04:42 To: daos@daos.groups.io Subject: Re: [daos] dfuse mount error in centos 7
OK, thanks. And I want to know if I must mount the dfuse before using the libioil interception library? Intel Deutschland GmbH |
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Wang, Shilong
Yes, libioil works in conjunction with DFuse and allows the interception of POSIX I/O calls.
From: daos@daos.groups.io <daos@daos.groups.io> On Behalf Of
Groot
Sent: Wednesday, April 13, 2022 10:42 AM To: daos@daos.groups.io Subject: Re: [daos] dfuse mount error in centos 7
OK, thanks. And I want to know if I must mount the dfuse before using the libioil interception library? |
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