Linux挂载ISCSITARGET磁盘.docx

1.安装iscsi-initiator-utils包：rootrhel2 .vnc#mount /dev/cdrom /mntmount: block device /dev/cdrom is write-protected, mounting read-onlyrootrhel2 .vnc# cd /mnt/Serverrootrhel2 Server#rpm -ivh iscsi-initiator-utils-71-0.10.el5.i386.rpmwarning: iscsi-initiator-utils-71-0.10.el5.i386.rpm: Header V3 DSA signat ure: NOKEY, key ID 37017186Preparing. # 100%1:iscsi-initiator-utils # 100%rootrhel2 Server# iscsiadmiscsiadm -m discovery -hV -d debug_level -P printlevel -t type -p ip :port -I ifaceN . -l | -p ip:port -o operation -n name -v value iscsiadm -m node -hV -d debug_level -P printlevel -L all,manual,au tomatic -U all,manual,automatic -S -T targetname -p ip:port -I ifa ceN -l | -u | -R | -s -o operation -n name -v value iscsiadm -m session -hV -d debug_level -P printlevel -r sessionid | sysfsdir -R | -u | -s -o operation -n name -v value iscsiadm -m iface -hV -d debug_level -P printlevel -I ifacename -o operation -n name -v value iscsiadm -m fw -l iscsiadm -m host -P printlevel -H hostno iscsiadm -k priority2.确保和存储服务器的连通：rootrhel2 Server#ping PING () 56(84) bytes of data.64 bytes from : icmp_seq=1 ttl=64 time=7.12 ms- ping statistics -1 packets transmitted, 1 received, 0% packet loss, time 0msrtt min/avg/max/mdev = 7.129/7.129/7.129/0.000 ms3.探测存储设备失败：rootrhel2 Server#iscsiadm -m discovery -t sendtargets -p :3260iscsiadm: can not connect to target=_selfiSCSI daemon (111)!iscsiadm: can not connect to iSCSI daemon (111)!iscsiadm: Cannot perform. discovery. Initiatorname required.iscsiadm: Discovery process to :3260 failed to create a discovery session.4.安装kernel相关包：需要安装iscsi-target，这个可以到上下载最新的来编译，编译需要内核文件，所以要安装kernel,kernel-devel,kernel-headers3个包。安装这3个包：rootrhel2 Server# ls kernel*kernel-2.6.18-164.el5.i686.rpm kernel-headers-2.6.18-164.el5.i386.rpmkernel-debug-2.6.18-164.el5.i686.rpm kernel-PAE-2.6.18-164.el5.i686.rpmkernel-debug-devel-2.6.18-164.el5.i686.rpm kernel-PAE-devel-2.6.18-164.el5.i686.rpmkernel-devel-2.6.18-164.el5.i686.rpm kernel-xen-2.6.18-164.el5.i686.rpmkernel-doc-2.6.18-164.el5.noarch.rpm kernel-xen-devel-2.6.18-164.el5.i686.rpmrootrhel2 Server#rpm -ivh kernel-devel-2.6.18-164.el5.i686.rpm kernel-headers-2.6.18-164.el5.i386.rpmwarning: kernel-devel-2.6.18-164.el5.i686.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing. # 100%1:kernel-headers # 50%2:kernel-devel # 100%5.安装iscsi-target：rootrhel2 Server# cd /opt/soft/rootrhel2 soft# lsiscsitarget-.tar.gzrootrhel2 soft# gunzip *.gzrootrhel2 soft# tar xvf *.tariscsitarget-/iscsitarget-/README.mcsiscsitarget-/ChangeLogiscsitarget-/RELEASE_NOTESiscsitarget-/COPYINGiscsitarget-/Makefileiscsitarget-/etc/iscsitarget-/etc/initd/iscsitarget-/etc/initd/initdiscsitarget-/etc/initd/initd.debianiscsitarget-/etc/initd/initd.redhatiscsitarget-/etc/initd/initd.gentooiscsitarget-/etc/ietd.confiscsitarget-/etc/initiators.allowiscsitarget-/etc/initiators.denyiscsitarget-/etc/targets.allowiscsitarget-/kernel/iscsitarget-/kernel/file-io.ciscsitarget-/kernel/null-io.ciscsitarget-/kernel/session.ciscsitarget-/kernel/iscsi_hdr.hiscsitarget-/kernel/iscsi.hiscsitarget-/kernel/conn.ciscsitarget-/kernel/block-io.ciscsitarget-/kernel/tio.ciscsitarget-/kernel/compat.hiscsitarget-/kernel/Makefileiscsitarget-/kernel/digest.ciscsitarget-/kernel/event.ciscsitarget-/kernel/iscsi_dbg.hiscsitarget-/kernel/digest.hiscsitarget-/kernel/config.ciscsitarget-/kernel/nthread.ciscsitarget-/kernel/ua.ciscsitarget-/kernel/target.ciscsitarget-/kernel/iotype.ciscsitarget-/kernel/iotype.hiscsitarget-/kernel/iscsi.ciscsitarget-/kernel/wthread.ciscsitarget-/kernel/target_disk.ciscsitarget-/kernel/volume.ciscsitarget-/kernel/param.ciscsitarget-/dkms.confiscsitarget-/README.vmwareiscsitarget-/usr/iscsitarget-/usr/ietadm.hiscsitarget-/usr/session.ciscsitarget-/usr/ietadm.ciscsitarget-/usr/chap.ciscsitarget-/usr/message.ciscsitarget-/usr/iscsi_hdr.hiscsitarget-/usr/log.ciscsitarget-/usr/plain.ciscsitarget-/usr/md5.ciscsitarget-/usr/conn.ciscsitarget-/usr/iscsid.ciscsitarget-/usr/param.hiscsitarget-/usr/Makefileiscsitarget-/usr/isns_proto.hiscsitarget-/usr/md5.hiscsitarget-/usr/event.ciscsitarget-/usr/ietd.ciscsitarget-/usr/sha1.hiscsitarget-/usr/target.ciscsitarget-/usr/config.hiscsitarget-/usr/types.hiscsitarget-/usr/isns.ciscsitarget-/usr/iscsid.hiscsitarget-/usr/sha1.ciscsitarget-/usr/ctldev.ciscsitarget-/usr/param.ciscsitarget-/usr/misc.hiscsitarget-/iscsitarget.speciscsitarget-/include/iscsitarget-/include/iet_u.hiscsitarget-/README.initiatorsiscsitarget-/doc/iscsitarget-/doc/manpages/iscsitarget-/doc/manpages/ietd.8iscsitarget-/doc/manpages/ietd.conf.5iscsitarget-/doc/manpages/ietadm.8iscsitarget-/patches/iscsitarget-/patches/compat-2.6.29.patchiscsitarget-/patches/compat-2.6.24.patchiscsitarget-/patches/compat-2.6.32.patchiscsitarget-/patches/compat-2.6.25-2.6.27.patchiscsitarget-/patches/compat-2.6.30.patchiscsitarget-/patches/compat-2.6.23.patchiscsitarget-/patches/compat-2.6.28.patchiscsitarget-/patches/compat-2.6.19-2.6.21.patchiscsitarget-/patches/compat-rhel4.patchiscsitarget-/patches/compat-2.6.14-2.6.18.patchiscsitarget-/patches/compat-sles10sp2.patchiscsitarget-/patches/compat-2.6.22.patchiscsitarget-/patches/compat-2.6.31.patchiscsitarget-/READMErootrhel2 soft# lsiscsitarget- iscsitarget-.tarrootrhel2 soft# cd iscsitarget-rootrhel2 iscsitarget-# lsChangeLog dkms.conf etc iscsitarget.spec Makefile README README.mcs RELEASE_NOTESCOPYINGdoc include kernel patches README.initiators README.vmware usr开始编译iscsi-target，报错 需要gcc编译器：rootrhel2 iscsitarget-#make kernel/bin/sh: cc: command not found/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -le: unary operator expected/bin/sh: line 0: : -lt: unary operator expectedmake -C /lib/modules/2.6.18-164.el5/build SUBDIRS=/opt/soft/iscsitarget-/kernel modules/usr/src/kernels/2.6.18-164.el5-i686/scripts/gcc-version.sh: line 11: gcc: command not found/usr/src/kernels/2.6.18-164.el5-i686/scripts/gcc-version.sh: line 12: gcc: command not foundmake1: gcc: Command not foundmake1: Entering directory /usr/src/kernels/2.6.18-164.el5-i686CC M /opt/soft/iscsitarget-/kernel/tio.o/bin/sh: gcc: command not foundmake2: * /opt/soft/iscsitarget-/kernel/tio.o Error 127make1: * _module_/opt/soft/iscsitarget-/kernel Error 2make1: Leaving directory /usr/src/kernels/2.6.18-164.el5-i686make: * kernel Error 26.安装GCC编译器：rootrhel2 iscsitarget-# cd /mnt/Serverrootrhel2 Server# rpm -ivh gcc-4.1.2-46.el5.i386.rpmwarning: gcc-4.1.2-46.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186error: Failed dependencies:glibc-devel = 2.2.90-12 is needed by gcc-4.1.2-46.el5.i386libgomp = 4.1.2-46.el5 is needed by gcc-4.1.2-46.el5.i386rootrhel2 Server# rpm -ivh gcc-4.1.2-46.el5.i386.rpm glibc-devel-2.5-42.i386.rpm libgomp-4.4.0-6.el5.i386.rpmwarning: gcc-4.1.2-46.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186error: Failed dependencies:glibc-headers is needed by glibc-devel-2.5-42.i386glibc-headers = 2.5-42 is needed by glibc-devel-2.5-42.i386rootrhel2 Server#rpm -ivh gcc-4.1.2-46.el5.i386.rpm glibc-devel-2.5-42.i386.rpm libgomp-4.4.0-6.el5.i386.rpm glibc-headers-2.5-42.i386.rpmwarning: gcc-4.1.2-46.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing. # 100%1:libgomp # 25%2:glibc-headers # 50%3:glibc-devel # 75%4:gcc # 100%rootrhel2 Server# cd /opt/soft/rootrhel2 soft# lsiscsitarget- iscsitarget-.tarrootrhel2 soft# cd iscsitarget-rootrhel2 iscsitarget-# lsChangeLog dkms.conf etc iscsitarget.spec Makefile README README.mcs RELEASE_NOTESCOPYINGdoc include kernel patches README.initiators README.vmware usr再次执行make kernel，成功：rootrhel2 iscsitarget-#make kernelApplying Patch compat-2.6.32.patchpatching file kernel/conn.cApplying Patch compat-2.6.31.patchpatching file kernel/file-io.cApplying Patch compat-2.6.30.patchpatching file kernel/block-io.cHunk #1 succeeded at 280 with fuzz 2.Applying Patch compat-2.6.29.patchpatching file kernel/config.cApplying Patch compat-2.6.28.patchpatching file kernel/conn.cApplying Patch compat-2.6.25-2.6.27.patchpatching file kernel/block-io.cApplying Patch compat-2.6.24.patchpatching file kernel/event.cApplying Patch compat-2.6.23.patchpatching file kernel/block-io.cpatching file kernel/config.cpatching file kernel/digest.cpatching file kernel/event.cpatching file kernel/volume.cHunk #1 succeeded at 91 (offset -1 lines).Applying Patch compat-2.6.22.patchpatching file kernel/volume.cHunk #1 succeeded at 10 (offset -1 lines).patching file kernel/seq_list.cpatching file kernel/target.cpatching file kernel/seq_list.hpatching file kernel/MakefileApplying Patch compat-2.6.19-2.6.21.patchpatching file kernel/event.cpatching file kernel/iscsi.cpatching file kernel/tio.cpatching file kernel/ua.cApplying Patch compat-2.6.14-2.6.18.patchpatching file kernel/iscsi.hHunk #1 succeeded at 262 (offset 1 line).patching file kernel/digest.cpatching file kernel/iscsi.cpatching file kernel/tio.cpatching file kernel/wthread.cpatching file kernel/volume.cHunk #1 succeeded at 83 (offset -1 lines).make -C /lib/modules/2.6.18-164.el5/build SUBDIRS=/opt/soft/iscsitarget-/kernel modulesmake1: Entering directory /usr/src/kernels/2.6.18-164.el5-i686CC M /opt/soft/iscsitarget-/kernel/tio.oCC M /opt/soft/iscsitarget-/kernel/iscsi.oCC M /opt/soft/iscsitarget-/kernel/nthread.oCC M /opt/soft/iscsitarget-/kernel/wthread.oCC M /opt/soft/iscsitarget-/kernel/config.oCC M /opt/soft/iscsitarget-/kernel/digest.oCC M /opt/soft/iscsitarget-/kernel/conn.oCC M /opt/soft/iscsitarget-/kernel/session.oCC M /opt/soft/iscsitarget-/kernel/target.oCC M /opt/soft/iscsitarget-/kernel/volume.oCC M /opt/soft/iscsitarget-/kernel/iotype.oCC M /opt/soft/iscsitarget-/kernel/file-io.oCC M /opt/soft/iscsitarget-/kernel/null-io.oCC M /opt/soft/iscsitarget-/kernel/target_disk.oCC M /opt/soft/iscsitarget-/kernel/event.oCC M /opt/soft/iscsitarget-/kernel/param.oCC M /opt/soft/iscsitarget-/kernel/block-io.oCC M /opt/soft/iscsitarget-/kernel/ua.oCC M /opt/soft/iscsitarget-/kernel/seq_list.oLD M /opt/soft/iscsitarget-/kernel/iscsi_trgt.oBuilding modules, stage 2.MODPOSTCC /opt/soft/iscsitarget-/kernel/iscsi_trgt.mod.oLD M /opt/soft/iscsitarget-/kernel/iscsi_trgt.komake1: Leaving directory /usr/src/kernels/2.6.18-164.el5-i686执行make usr，成功：rootrhel2 iscsitarget-#make usrmake -C usrmake1: Entering directory /opt/soft/iscsitarget-/usrcc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o ietd.o ietd.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o iscsid.o iscsid.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o conn.o conn.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o session.o session.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o target.o target.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o message.o message.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o ctldev.o ctldev.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o log.o log.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o chap.o chap.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o event.o event.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o param.o param.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o plain.o plain.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o isns.o isns.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o md5.o md5.ccc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o sha1.o sha1.ccc ietd.o iscsid.o conn.o session.o target.o message.o ctldev.o log.o chap.o event.o param.o plain.o isns.o md5.o sha1.o -o ietdcc -O2 -fno-inline -Wall -Wstrict-prototypes -g -I./include -D_GNU_SOURCE-c -o ietadm.o ietadm.ccc ietadm.o param.o -o ietadmmake1: Leaving directory /opt/soft/iscsitarget-/usr安装iscsi-target：rootrhel2 iscsitarget-#make installusr/ietd - /usr/sbin/ietdusr/ietadm - /usr/sbin/ietadmetc/initd/initd.redhat - /etc/rc.d/init.d/iscsi-targetinstall: creating directory /etc/ietetc/ietd.conf - /etc/iet/ietd.confetc/initiators.allow - /etc/iet/initiators.allowetc/targets.allow - /etc/iet/targets.allowdoc/manpages/ietadm.8 - /usr/share/man/man8/ietadm.8doc/manpages/ietd.8 - /usr/share/man/man8/ietd.8doc/manpages/ietd.conf.5 - /usr/share/man/man5/ietd.conf.5install: creating directory /usr/share/doc/iscsitargetChangeLog - /usr/share/doc/iscsitarget/ChangeLogCOPYING - /usr/share/doc/iscsitarget/COPYINGRELEASE_NOTES - /usr/share/doc/iscsitarget/RELEASE_NOTESREADME - /usr/share/doc/iscsitarget/READMEREADME.vmware - /usr/share/doc/iscsitarget/README.vmwareREADME.initiators - /usr/share/doc/iscsitarget/README.initiatorsinstall: creating directory /lib/modules/2.6.18-164.el5/extra/iscsikernel/iscsi_trgt.ko - /lib/modules/2.6.18-164.el5/extra/iscsi/iscsi_trgt.koRunning depmod7.iscsi-target存在，安装成功：rootrhel2 iscsitarget-# cd /etc/init.d/rootrhel2 init.d# ls iscsi*iscsi iscsid iscsi-target8.启动iscsi-target服务：rootrhel2 init.d# ./iscsi-targetUsage: ./iscsi-target start|stop|restart|condrestart|statusrootrhel2 init.d# ./iscsi-target statusiSCSI Target stoppedrootrhel2 init.d#./iscsi-target startStarting iSCSI Target: OK rootrhel2 init.d#rootrhel2 init.d#9.开始探测存储，依然报错：rootrhel2 init.d#iscsiadm -m discovery -t sendtargets -p :3260iscsiadm: can not connect to iSCSI daemon (111)!iscsiadm: can not connect to iSCSI daemon (111)!iscsiadm: Cannot perform. discovery. Initiatorname required.iscsiadm: Discovery process to :3260 failed to create a discovery session.10.重启is