Dear users, many users where waiting to have EOS client on the cluster… and this is now the case on Yggdrasil!
Example:
[sagon@login1 ~]$ export EOS_MGM_URL="root://eosatlas.cern.ch"
[sagon@login1 ~]$ export EOS_HOME="/eos/atlas"
[sagon@login1 ~]$ eos fuse mount eosatlas
warning: assuming you gave a relative path with respect to current working directory => mountpoint=eosatlas
.... trying to create ... /home/sagon/eosatlas
===> Mountpoint : /home/sagon/eosatlas
===> Fuse-Options : max_readahead=131072,max_write=4194304,fsname=eosatlas.cern.ch,url=root://eosatlas.cern.ch//eos/
===> fuse readahead : 1
===> fuse readahead-window : 1048576
===> fuse debug : 0
===> fuse low-level debug : 0
===> fuse log-level : 5
===> fuse write-cache : 1
===> fuse write-cache-size : 67108864
===> fuse rm level protect : 1
===> fuse lazy-open-ro : 0
===> fuse lazy-open-rw : 1
==== fuse multi-threading : true
info: successfully mounted EOS [root://eosatlas.cern.ch] under /home/sagon/eosatlas
[sagon@login1 ~]$ ls eosatlas
atlas recovered
[sagon@login1 ~]$
Best regards
1 Like
EOS is available on Baobab as well, since today.
[sagon@login2 ~] $ export EOS_MGM_URL="root://eosatlas.cern.ch"
[sagon@login2 ~] $ export EOS_HOME="/eos/atlas"
[sagon@login2 ~] $ eos fuse mount eosatlas
warning: assuming you gave a relative path with respect to current working directory => mountpoint=eosatlas
===> Mountpoint : /home/sagon/eosatlas
===> Fuse-Options : max_readahead=131072,max_write=4194304,fsname=eosatlas.cern.ch,url=root://eosatlas.cern.ch//eos/
===> fuse readahead : 1
===> fuse readahead-window : 1048576
===> fuse debug : 0
===> fuse low-level debug : 0
===> fuse log-level : 5
===> fuse write-cache : 1
===> fuse write-cache-size : 67108864
===> fuse rm level protect : 1
===> fuse lazy-open-ro : 0
===> fuse lazy-open-rw : 1
==== fuse multi-threading : true
info: successfully mounted EOS [root://eosatlas.cern.ch] under /home/sagon/eosatlas
On the nodes as well:
[sagon@node151 ~] $ eos fuse mount eosatlas
210129 14:20:56 5458 cryptossl_X509CreateProxy: Your identity: /C=CH/ST=Geneva/O=UNIGE/OU=DiSTIC/CN=master.cluster
210129 14:20:56 5458 cryptossl_X509CreateProxy: >>> WARNING: critical extension 'Key Usage' not found in original certificate!
210129 14:20:56 5458 cryptossl_X509CreateProxy: >>> WARNING: this proxy may not be accepted by some parsers.
warning: assuming you gave a relative path with respect to current working directory => mountpoint=eosatlas
===> Mountpoint : /home/sagon/eosatlas
===> Fuse-Options : max_readahead=131072,max_write=4194304,fsname=eosatlas.cern.ch,url=root://eosatlas.cern.ch//eos/
===> fuse readahead : 1
===> fuse readahead-window : 1048576
===> fuse debug : 0
===> fuse low-level debug : 0
===> fuse log-level : 5
===> fuse write-cache : 1
===> fuse write-cache-size : 67108864
===> fuse rm level protect : 1
===> fuse lazy-open-ro : 0
===> fuse lazy-open-rw : 1
==== fuse multi-threading : true
info: successfully mounted EOS [root://eosatlas.cern.ch] under /home/sagon/eosatlas
Not sure about the warning. Let us know if there is an issue wit that.
it isn’t working anymore if you try to mount the filesystem to “non standard filesystem”.
For debugging purpose:
(baobab)-[sagon@cpu001 ~]$ eosxd /home/sagon/eos -ofsname=eosatlas.cern.ch
[...]
fusermount: mounting over filesystem type 0x19830326 is forbidden <<<<<< here >>>>>
The working solution is to use /tmp/<yourusername>/<yourmointpoint> for example as mounting point.