I think it would be a good idea to do the same for iser.
If you don't have time, keep it as is, I'll try to find some time
to get it incrementally.
I will take a look, but I am not sure that I can come up quickly
with something. Seems not a trivial change which can bring
another global lists with locks and stuff, but probably I am
mistaken.
That would be great Roman! I'm willing to assist as needed.
And Sagi, could you please share with me any script to setup iser
target and initiator? Frankly speaking I've never did that.
On the next iteration with this series would be nice if I could
test my iser patches :)
You can use targetcli and restore the below configuration json file
(should be located at /etc/target/):
--
storage rd_mcp disk 1 {
nullio yes
size 250.0GB
wwn e6d80f64-e891-4d31-a599-fe613a917fac
attribute {
block_size 512
emulate_3pc yes
emulate_caw yes
emulate_dpo yes
emulate_fua_read yes
emulate_fua_write yes
emulate_model_alias no
emulate_rest_reord no
emulate_tas yes
emulate_tpu no
emulate_tpws no
emulate_ua_intlck_ctrl no
emulate_write_cache no
enforce_pr_isids yes
fabric_max_sectors 8192
force_pr_aptpl 0
is_nonrot yes
max_unmap_block_desc_count 0
max_unmap_lba_count 0
max_write_same_len 0
optimal_sectors 4294967288
pi_prot_format 0
pi_prot_type 0
pi_prot_verify 0
queue_depth 128
unmap_granularity 0
unmap_granularity_alignment 0
unmap_zeroes_data 0
}
}
fabric iscsi {
discovery_auth {
enable no
mutual_password ""
mutual_userid ""
password ""
userid ""
}
target iqn.2003-01.org.linux-iscsi.server.x8664:sn.4b9940d1ab3a
tpgt 1 {
enable yes
attribute {
authentication no
cache_dynamic_acls yes
default_cmdsn_depth 64
default_erl 0
demo_mode_discovery yes
demo_mode_write_protect no
fabric_prot_type 0
generate_node_acls yes
login_keys_workaround 1
login_timeout 15
netif_timeout 2
prod_mode_write_protect no
t10_pi 0
tpg_enabled_sendtargets 1
}
auth {
password ""
password_mutual ""
userid ""
userid_mutual ""
}
parameter {
AuthMethod "CHAP,None"
DataDigest "CRC32C,None"
DataPDUInOrder yes
DataSequenceInOrder yes
DefaultTime2Retain 20
DefaultTime2Wait 2
ErrorRecoveryLevel no
FirstBurstLength 65536
HeaderDigest "CRC32C,None"
IFMarkInt Reject
IFMarker no
ImmediateData yes
InitialR2T yes
MaxBurstLength 262144
MaxConnections 1
MaxOutstandingR2T 1
MaxRecvDataSegmentLength 8192
MaxXmitDataSegmentLength 262144
OFMarkInt Reject
OFMarker no
TargetAlias "LIO Target"
}
lun 0 backend rd_mcp:1
acl iqn.1993-08.org.debian:01:ffb5e98aaa8 {
attribute {
dataout_timeout 3
dataout_timeout_retries 5
default_erl 0
nopin_response_timeout 30
nopin_timeout 15
random_datain_pdu_offsets no
random_datain_seq_offsets no
random_r2t_offsets no
}
auth {
password ""
password_mutual ""
userid ""
userid_mutual ""
}
mapped_lun 0 {
target_lun 0
write_protect no
}
}
portal 10.0.0.1:3260
}
}
--
--
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