Iscsi: Difference between revisions

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  storage core adapter rescan --adapter=vmhba
  storage core adapter rescan --adapter=vmhba
  esxcli iscsi adapter discovery rediscover --adapter vmhba64
  esxcli iscsi adapter discovery rediscover --adapter vmhba64
esxcli iscsi adapter param get -A vmhba64

Revision as of 16:25, 28 June 2019

Links


FAQ

ISCSI client

iscsi_discovery 192.168.100.32

List connected targets

iscsiadm -m session

which seems to list only one, for multiple:

tgtadm --lld iscsi --op show --mode conn --tid 1

but that needs more work

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

Disconnect all targets

iscsiadm --mode node -u all


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

On ESXi

esxcli storage core path list
storage core adapter rescan --adapter=vmhba
esxcli iscsi adapter discovery rediscover --adapter vmhba64
esxcli iscsi adapter param get -A vmhba64