apt update && apt install open-iscsi nano /etc/iscsi/iscsid.conf
set startup to automatic in /etc/iscsi/iscsid.conf
# To request that the iscsi service scripts startup a session, use "automatic": # node.startup = automatic # # To manually startup the session, use "manual". The default is manual. node.startup = automatic
iscsiadm --mode discovery -t sendtargets --portal 10.52.12.13:3260 iscsiadm --mode node --targetname iqn.2004-04.com.qnap:ts-435xeu:iscsi.target-0.965df6 --portal 10.52.12.13:3260 --login iscsiadm --mode session -P 3 fdisk -l gdisk /dev/sdb1 fdisk -l mkfs.ext4 /dev/sdb1 mkdir /mnt/backup blkid mount UUID=d6ed961a-717e-404b-9d8c-71cea8ecda04 /mnt/backup
/etc/fstab
UUID=d6ed961a-717e-404b-9d8c-71cea8ecda04 /mnt/backup ext4 _netdev 0 0
load new fstab
systemctl daemon-reload
create datastore on pbs
proxmox-backup-manager datastore create remote-iscsi /mnt/backup
configure chap settings in /etc/iscsi/iscsid.conf
# ************* # CHAP Settings # ************* # To enable CHAP authentication set node.session.auth.authmethod # to CHAP. The default is None. # # NOTE: currently this attribute is checked for validity but then # ignored, so even if it is set to None, CHAP will be used if the # credentials (username/password and possibly username_in/password_in) # are set. This behavior is deprecated, and in the future CHAP will # not be used if authmethod is set to None. # node.session.auth.authmethod = CHAP # To configure which CHAP algorithms to enable, set # node.session.auth.chap_algs to a comma separated list. # The algorithms should be listed in order of decreasing # preference - in particular, with the most preferred algorithm first. # Valid values are MD5, SHA1, SHA256, and SHA3-256. # The default is MD5. #node.session.auth.chap_algs = SHA3-256,SHA256,SHA1,MD5 # To set a CHAP username and password for initiator # authentication by the target(s), uncomment the following lines: node.session.auth.username = initiator-iscsi node.session.auth.password = <12-16 alphanumeric> # To set a CHAP username and password for target(s) # authentication by the initiator, uncomment the following lines: node.session.auth.username_in = target-iscsi node.session.auth.password_in = <12-16 alphanumeric>
iscsiadm --mode node --targetname iqn.2004-04.com.qnap:ts-435xeu:iscsi.target-0.965df6 --portal 10.52.12.13:3260 --login # login iscsiadm --mode node --targetname iqn.2004-04.com.qnap:ts-435xeu:iscsi.target-0.965df6 --portal 10.52.12.13:3260 --logout # logout