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a target with an invalid target node name.The node name is dynamically generated when the node name is not set (based on the computer name).The mapped character is not valid. For example, if the computer name contains an underscore, the Microsoft ISCSI initiator changes it to a hyphen (-). (If the computer name is COMPUTER1_DEPT1, the corresponding part of the node name becomes COMPUTER1-DEPT1.) ）The event log is generated when the target has an invalid node name. It ignores the target and, in
The services you see in the service start and do not start,and confirm it in the console.As shown in the following:650) this.width=650; "title=" Openfiler-2015-08-01-21-27-29.png "src=" http://s3.51cto.com/wyfs02/M01/70/BF/ Wkiol1w8y5wabj9kaaio6r2zm38660.jpg "alt=" Wkiol1w8y5wabj9kaaio6r2zm38660.jpg "/>This article is from the "halfway It People" blog, so be sure to keep this source http://ccie23951.blog.51cto.com/829845/1680874Unable to add target IQN
Add 4 more drives to the TARGETD server:Create a RAID5 and set up 1 backup failure disks:Mdadm-cv/dev/md0-n 3-l 5-x 1/dev/sd{b,c,d,e}To create a RAID array configuration file:Mdadm-ds >/etc/mdadm.confVim/etc/mdadm.confDevice/dev/sdb/dev/sdc/dev/sdd/dev/sdearray/dev/md0 metadata=1.2 spares=2 name=localhost.localdomain:0 Uuid=5d5e7663:aa6e6ba2:0ece43d3:6b4c14d2Installing the TARGETD and TARGETCLI kitsYum install-y targetd targetcliStart the serviceSystemctl Start targetdSystemctl Enable targetdCre
A. Install boot iSCSI target under Linux 1. Install Start iSCSI Service[root@wjb10000 ~]# yum-y Install Targetcli.noarch 2. Set up a directory as an iSCSI device[root@wjb10000 ~]# Mkdir/iscsi_disks 3. Set Target [root@wjb10000 ~]# targetcli warning:could not load preferences file/root/.targetcli/prefs.bin. TARGETCLI Shell version 2.1.fb41 Copyright 2011-2013 by Datera, Inc. and others. For help on commands, type ' help '. /> CD backstores/fileio/backstores/fileio> Create disk01/iscsi_d
. Create a storage target for output1) Start the tgtd Service (target Daemon)[Root @ host1 ~] # Service tgtd startStarting SCSI target daemon: Starting target framework daemon[Root @ host1 ~] # Chkconfig -- level 35 tgtd on 2) define two targets (for different clients)[Root @ host1 ~] # Tgtadm -- LLD iSCSI -- op new -- Mode target -- TID 1 -- targetname iqn.2010-09.cn. cnblog. SELinux: target1.raid10. host1[Root @ host1 ~] # Tgtadm -- LLD iSCSI -- op
..................................................[/dev/datavg/vv01 ( 500.0GiB) write-thrudeactivated]o-sharedisk02 .............................................................[/dev/datavg/vv02 (500.0GiB) write-thrudeactivated]o-sharedisk03 .............................................................[/dev/datavg/vv03 (500.0GiB) Write-thrudeactivated]4. Create IQN Name:/backstores/block> CD//> CD iscsi/iscsi> create
NmtuiTui:text User Interface Text UIGui:graphical User Interface GUICli:command lines Interface Command line interface3, for the client to provide storage, need to provide a name for storage. It is recommended to use the name IQNIQN = iqn. Time. The inverse of the domain name. String: substringsuch as Iqn.2018-06.cn.tedu.nsd1802:teacherIf you provide storage for more than 200 students nationwide, you need
configure ISCSI multi-session access to one iSCSI Initiator to connect to the same iSCSI Target device through multiple sessions to enable load balancing and failover using multiple NICs or iSCSI HBAs, it can also be called Multiple Sessions per Initiator. 2.2.1 disconnect the ISCSI logon status [root @ rac1 ~] # Iscsiadm-m node-T iqn.2006-01.com. san-p 192.168.6.1-uLogging out of session [sid: 1, target: iqn
Configure the iscsi shared disk name through udev: [root @ localhost ~] # Udevinfo-qpath-n/dev/sdb/block/sdb [root @ localhost ~] #/Sbin/scsi_id-g-s/block/sdb1IET00020001 [root @ localhost ~] # Vim/etc/ud Configure the iscsi shared disk name through udev: [Root @ localhost ~] # Udevinfo-q path-n/dev/sdb/Block/sdb[Root @ localhost ~] #/Sbin/scsi_id-g-s/block/sdb1IET 00020001[Root @ localhost ~] # Vim/etc/udev/rules. d/99-iscsi.rulesKERNEL = "sd *", PROGRAM = "/sbin/scsi_id-g-s % p", RESULT = "1IE
1. server-side configurationExperimental environment system version:CentOS Linux release 7.3.1611 (Core)1)Install packagesYum-y Install TARGETCLI2)to create an iSCSI storage to outputThere are several types of devices that can be output:A, LVM coil equipment;B, a block device composed of files (after tgtimg tools processed);C, a single partition;D, the entire disk;E, RAID a volume device consisting of;An LVM logical volume is prepared here, as follows:[[emailprotected]conf.d]#lvdisplay---Logical
./>/iscsicreate iqn.2016-03.pt.example1:storage# Create the iSCSI file name to share (the format must be Iqn.yyyy-mm.{reversedomain}:label) created Targetiqn.2016-03.pt.example1:storage. createdtpg1./>/iscsi/iqn.2016-03.pt.example1:storage/tpg1/aclscreate iqn.2016-03.pt.example2:desktop# specifies ACL permissions to access the iSCSI device block (that is, allow I
..... ..... ..... ..... ..... ............. .......... ..... ..... ..... ..... .............. ........... [storage Objects:0]|o-ramdisk ..... ..... ..... ..... .............. ........... ..... ..... ..... ................. .......... [storage Objects:0]o-iscsi ......................................................................................................... [targets:1]|o-iqn.2018-05.storage.kvm.com:stor1 ... ..... .... ..... ..... ..... .....
-ramdisk ...... ..... ......................... [Storage objects:0]O-iscsi ... ..... ..... .... ..... ..... ............................. [targets:0]O-loopback ..... ..... ..... ..... ..... .......................... [targets:0]/>/backstores/block Create Server0.disk1/dev/iscsi_vg/disk1_lvCreated Block Storage Object Server0.disk1 using/dev/iscsi_vg/disk1_lv./>/ISCSI Create Iqn.2016-09.com.example:server0Created Target
: iscsiadm--mode node--targ Etname iqn.2001-05.com.doe:test--portal 192.168.1.1:3260--login Logout: iscsiadm--mode node--targetname Iqn.2001-05.com.doe:test--portal 192.168.1.1:3260--logout List node records: iscsiadm--mode node Display all data for a given node record: iscsiadm--mode node--targetname iqn
/Usr/share/man/man5/targets.conf.5.gz /Usr/share/man/man8/tgt-admin.8.gz /Usr/share/man/man8/tgt-setup-lun.8.gz /Usr/share/man/man8/tgtadm.8.gz [Root @ localhost ~] # Lsmod | grep scsi Mptscsih 31330 1 mptspi Mptbase 86744 2 mptspi, mptscsih Scsi_transport_spi 19726 1 mptspi # Advanced Driver Iscsi can be configured using commands or configuration files. We first use the command line for Configuration: [Root @ node1 iscsi] # service tgtd start Starting SCSI target daemon: [OK]
, "/backstores/block create WE:STORAGE1/DEV/VDB1". Create a shared device based on "/DEV/VDB1".B, "/iscsi Create Iqn.2017-08.com.example:storage1". Establish an "iSCSI" with the name "Iqn.2017-08.com.example:storage1" for the client connection.C, "/iscsi/iqn.2017-08.com.example:storage1/tpg1/luns create/backstores/block/we:storage1". Connect the established "iSCS
### create a target, id = 1, iqn = iqn.2013-02. node2, iqn is the unique descriptor of the target in the Lan $ sudo tgtadm -- lld iscsi -- op new -- mode target -- tid 1-T iqn.2013-02. node2 ### run the following command to view the currently created target and lun www.2cto.com $ sudo tgtadm -- lld iscsi -- op show --
/track, 1305 cylindersUnits = cylinders of 16065*512 = 8225280 bytesSector size (logical/physical): 512 bytes/512 bytesI/O size (minimum/optimal): 512 bytes/512 bytesDisk identifier: 0x00000000The procedure of 192.168.1.122 is as follows:# Yum install scsi-target-utils# Rpm-ql scsi-target-utils (you can view some package information)# Service tgtd restart# Chkconfig tgtd on# Tgtadm-lld iscsi -- mode target -- op new -- tid 1 -- targetname iqn.2014-05.
iscsitarget-dkms is not started by default after installation. Modify/etc/default/iscsitarget 1ISCSITARGET_ENABLE = true # Change false to true to restart the service/etc/init. d/iscsitarget restart create lvm logical volume 100G volume name lvtaomee volume group vgtaomee Modify/etc/iet/ietd. conf file, which defines the exported storage device 1 Target iqn.2012-10. taomee: storage2Lun 0 Path =/dev/vgtaomee/lvtaomee, Type = fileio start service/etc/i
REDHAT7 Building iSCSI TargetDividing new partitions (steps)# FDISK/DEV/SDC# partprobe (update partition table)Create a volume group first# PVCREATE/DEV/SDC1# vgcreate VGMING/DEV/SDC1# lvcreate-l 2g-n/dev/vgming/lvming# LvscanISCSI Target# yum Install Targetcli# TARGETCLI> Backstores/block create/dev/vgming/lvming> CD iSCSI/iscsi> Create Iqn.2016-03.com.ming:aa> ls> CD IQN.2016-03.COM.MING:AA/TPG1/iscsi/
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