Hi:
I have a problem with that, there are two initiators connected to
the same target, I copy some files(write some data) into the target in
a initiator, then the other initiator can't know that. What is the
problem? The file system is XFS.
Thank you
===============configure of target====================
{
"fabric_modules": [],
"storage_objects": [
{
"attributes": {
"block_size": 512,
"emulate_3pc": 1,
"emulate_caw": 1,
"emulate_dpo": 0,
"emulate_fua_read": 0,
"emulate_fua_write": 1,
"emulate_model_alias": 1,
"emulate_rest_reord": 0,
"emulate_tas": 1,
"emulate_tpu": 0,
"emulate_tpws": 0,
"emulate_ua_intlck_ctrl": 0,
"emulate_write_cache": 0,
"enforce_pr_isids": 1,
"fabric_max_sectors": 8192,
"force_pr_aptpl": 0,
"is_nonrot": 0,
"max_unmap_block_desc_count": 0,
"max_unmap_lba_count": 0,
"max_write_same_len": 65535,
"optimal_sectors": 8192,
"pi_prot_format": 0,
"pi_prot_type": 0,
"queue_depth": 128,
"unmap_granularity": 0,
"unmap_granularity_alignment": 0
},
"dev": "/dev/sdc",
"name": "backup_disk",
"plugin": "block",
"readonly": false,
"write_back": false,
"wwn": "505a24b9-10ce-42cd-8425-cddb2e093161"
}
],
"targets": [
{
"fabric": "iscsi",
"tpgs": [
{
"attributes": {
"authentication": 0,
"cache_dynamic_acls": 0,
"default_cmdsn_depth": 64,
"default_erl": 0,
"demo_mode_discovery": 1,
"demo_mode_write_protect": 1,
"generate_node_acls": 0,
"login_timeout": 15,
"netif_timeout": 2,
"prod_mode_write_protect": 0,
"t10_pi": 0
},
"enable": true,
"luns": [
{
"index": 0,
"storage_object": "/backstores/block/backup_disk"
}
],
"node_acls": [
{
"attributes": {
"dataout_timeout": 3,
"dataout_timeout_retries": 5,
"default_erl": 0,
"nopin_response_timeout": 30,
"nopin_timeout": 15,
"random_datain_pdu_offsets": 0,
"random_datain_seq_offsets": 0,
"random_r2t_offsets": 0
},
"chap_password": "xxxxxxx",
"chap_userid": "iqn.2014-09.pri.sumomo.yayoi:dell-157537",
"mapped_luns": [
{
"index": 0,
"tpg_lun": 0,
"write_protect": false
}
],
"node_wwn": "iqn.2014-09.pri.sumomo.yayoi:dell-157537"
},
{
"attributes": {
"dataout_timeout": 3,
"dataout_timeout_retries": 5,
"default_erl": 0,
"nopin_response_timeout": 30,
"nopin_timeout": 15,
"random_datain_pdu_offsets": 0,
"random_datain_seq_offsets": 0,
"random_r2t_offsets": 0
},
"chap_password": "xxxxxxxx",
"chap_userid": "iqn.2014-09.pri.sumomo.ritsuko:general-pc",
"mapped_luns": [
{
"index": 0,
"tpg_lun": 0,
"write_protect": false
}
],
"node_wwn": "iqn.2014-09.pri.sumomo.ritsuko:general-pc"
}
],
"parameters": {
"AuthMethod": "CHAP",
"DataDigest": "CRC32C,None",
"DataPDUInOrder": "Yes",
"DataSequenceInOrder": "Yes",
"DefaultTime2Retain": "20",
"DefaultTime2Wait": "2",
"ErrorRecoveryLevel": "0",
"FirstBurstLength": "65536",
"HeaderDigest": "CRC32C,None",
"IFMarkInt": "2048~65535",
"IFMarker": "No",
"ImmediateData": "Yes",
"InitialR2T": "Yes",
"MaxBurstLength": "262144",
"MaxConnections": "5",
"MaxOutstandingR2T": "1",
"MaxRecvDataSegmentLength": "8192",
"MaxXmitDataSegmentLength": "262144",
"OFMarkInt": "2048~65535",
"OFMarker": "No",
"TargetAlias": "LIO Target"
},
"portals": [
{
"ip_address": "192.168.0.130",
"iser": false,
"port": 3260
}
],
"tag": 1
}
],
"wwn": "iqn.2014-09.pri.sumomo.ritsuko:sn.14a4162ddb4c"
}
]
}
--
ayaka
--
To unsubscribe from this list: send the line "unsubscribe target-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
