To work at the central EOS (eos.jinr.ru), you need to do the following actions: The necessary conditions:

1) Have a CICC account

2) Have a HybriLIT account

3) Have the same GID (group id) on HybriLIT as on lxpub (performed on request)

Actions:

1) Login to the HybriLIT user interface

2) Set environment variables

> export KRB5_CONFIG=/etc/krb5.conf.jinr
> export EOS_MGM_URL=root://eos.jinr.ru

3) Выполнить команды kinit, eos ls

> kinit user-lx-pub@JINR.RU
> eos ls /eos
——-

Example:

My login: dmitryb (HybriLIT, lxpub)
My group: 7241 (jinr_panda, panda)

> export KRB5_CONFIG=/etc/krb5.conf.jinr
> export EOS_MGM_URL=root://eos.jinr.ru
> kinit dmitryb@JINR.RU
> eos ls /eos

baikalgvd
biohlit
danss
dayabay
dstau
er
flnp-admin
fobos
genetics
jinr
juno
lgd
nica
panda
test
user

> klist
Ticket cache: KEYRING:persistent:12250:krb_ccache_RQjBF8h
Default principal: dmitryb@JINR.RU

Valid starting Expires Service principal
05/17/2021 11:50:23 05/18/2021 11:50:23 host/eos-m01.jinr.ru@JINR.RU
renew until 05/24/2021 11:50:23
05/17/2021 11:50:13 05/18/2021 12:50:13 krbtgt/JINR.RU@JINR.RU
renew until 05/27/2021 11:50:13

> pwd
/zfs/hybrilit.jinr.ru/user/d/dmitryb
> ls -la | grep file
-rw-r–r– 1 dmitryb hybrilit 554696704 May 2 2018 file

> cp file /eos/eos.jinr.ru/panda/dmitryb
> ls -la /eos/eos.jinr.ru/panda/dmitryb | grep file
-rw-r–r– 1 root jinr_panda 554696704 May 17 11:52 file

> xrdcp -v CentOS-7-x86_64-DVD-1810.iso
> root://eos.jinr.ru//eos/panda/dmitryb/
[4.273GB/4.273GB][100%][==================================================][82.57MB/s]

> ls -la /eos/eos.jinr.ru/panda/dmitryb/ | grep -i centos
-rw-r–r– 1 root jinr_panda 4588568576 May 17 12:06
CentOS-7-x86_64-DVD-1810.iso