Iscsi: Difference between revisions

From DWIKI
mNo edit summary
Line 15: Line 15:


==ISCSI client==
==ISCSI client==


  iscsi_discovery 192.168.100.32
  iscsi_discovery 192.168.100.32


===List connected targets===
iscsiadm -m session


==On server: list targets==
tgtadm --lld iscsi --mode target --op show
And disconnect target:
tgtadm --lld iscsi --op delete --mode conn --tid 1 --sid 2 --cid 0
==Reload tgtd==
tgt-admin --update ALL
==Show tgdt config==
tgt-admin --dump


==List targets==
===List targets===
  iscsiadm -m discovery -t sendtargets -p 192.168.100.32
  iscsiadm -m discovery -t sendtargets -p 192.168.100.32


==Connect to target==
===Connect to target===
  iscsiadm -m node --targetname="iqn.2018-5.mynet:drbd0" --portal "192.168.100.32" --login
  iscsiadm -m node --targetname="iqn.2018-5.mynet:drbd0" --portal "192.168.100.32" --login


Line 42: Line 31:
  iscsiadm --mode node -l all
  iscsiadm --mode node -l all


==Disconnect from target==
===Disconnect from target===
  iscsiadm -m node -T iqn.2018-5.mynet:drbd0 -p 192.168.100.32 -u
  iscsiadm -m node -T iqn.2018-5.mynet:drbd0 -p 192.168.100.32 -u




==Show new size of target==
===Show new size of target===
  iscsiadm -m node --targetname="foo.bar" -R
  iscsiadm -m node --targetname="foo.bar" -R
==On server==
===list targets===
tgtadm --lld iscsi --mode target --op show
And disconnect target:
tgtadm --lld iscsi --op delete --mode conn --tid 1 --sid 2 --cid 0
===Reload tgtd===
tgt-admin --update ALL
===Show tgdt config===
tgt-admin --dump


==The disk contains an unclean file system (0, 0).==
==The disk contains an unclean file system (0, 0).==

Revision as of 14:45, 4 April 2019

Deamonns:

  • tgtd (used by ocf:heartbeat:iSCSITarget)
  • iscsid


Links


FAQ

ISCSI client

iscsi_discovery 192.168.100.32

List connected targets

iscsiadm -m session


List targets

iscsiadm -m discovery -t sendtargets -p 192.168.100.32

Connect to target

iscsiadm -m node --targetname="iqn.2018-5.mynet:drbd0" --portal "192.168.100.32" --login

if you get things like "iscsiadm: No records found" try a thing like

iscsiadm --mode node -l all

Disconnect from target

iscsiadm -m node -T iqn.2018-5.mynet:drbd0 -p 192.168.100.32 -u


Show new size of target

iscsiadm -m node --targetname="foo.bar" -R


On server

list targets

tgtadm --lld iscsi --mode target --op show


And disconnect target:

tgtadm --lld iscsi --op delete --mode conn --tid 1 --sid 2 --cid 0

Reload tgtd

tgt-admin --update ALL

Show tgdt config

tgt-admin --dump


The disk contains an unclean file system (0, 0).

Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
ntfsfix /dev/sdc1