fuzhiyu

@dang **system**:CentOS Linux release 7.7.1908 (Core) **ganesha**:NFS-Ganesha Release = V2.7.3 **ceph version**：ceph version 14.2.8 (2d095e947a02261ce61424021bb43bd3022d35cb) nautilus (stable) **dd version**:8.22 **mount path**: 172.27.12.20:/test1 on /mnt/test1 type nfs4 (rw,nodev,noexec,relatime,**sync**,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,**soft**,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=172.27.12.20,local_lock=none,addr=172.27.12.20) **ganesha conf**: NFS_Core_Param...

@dang I find the issue:https://github.com/nfs-ganesha/nfs-ganesha/issues/390 says; when mount to use sync so I add sync using comand: dd if=/dev/urandom of=/mnt/test1/local_dd_8G_uradom_1 bs=900K count=9000 oflag=append conv=notrunc NFS4ERR_IO also happend I'm very confused...

[documentation on example syntax for S3 with Java SDK ](https://docs.ceph.com/en/latest/radosgw/s3/java/), This CEPH website has been seen, you also see the implementation code, basically and CEPH website is the same. It...

If CEPH is the problem, why is s3cmd OK? @yasminetalby this s3cmd http header:  this java s3 http header: 

I provide enough information, your answer makes me very helpless @yasminetalby

> If you want to mount a Ufs Path to an Alluxio Path, please do not create the corresponding dir. As this case, before mounting the `file:///tmp/alluxio` to `/local`, make...

> Can you give more alluxio cluster configuration to help us to diagnose this issue? alluxio cluster configuration @YichuanSun 

If I want to use crun, download it from this link(ghcr.io/mgoltzsche/podman:4.8.1-minimal) instead of crun's github(https://github.com/containers/crun ), am I understanding it correctly

> It's in maintenance mode now. Thank you for your answer. Is there an ubuntu installation package for Ceph-iscsi?

> https://packages.ubuntu.com/focal/ceph-iscsi. Thank you for your answer