OK, looks like I found workaround-
iscsi target have to map at least one lun for host, before it login.
Otherwise I have low read performance and sometimes host doesn't recognize
snapshot's lun without logoff/logon.
Don't know is it HPE MSA or linux bug..
17.10.2016 09:46, Dmitry Melekhov пишет
Hello!
We have two HPE MSA 2040 storages , so I'd like to do some volumes
backups from one storage to another.
Unfortunately, we have no replication license, so I decided to do this
by using snapshots and dd :-)
What I'm doing:
1. creating snapshot on MSA;
2. maps it to host on MSA;
3.
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