[ipxe-devel] Error connecting to ISCSI target created by LIO using iPXE: Input/output error

[Coocn Jim]

Error connecting to ISCSI target created by LIO using iPXE, error message：

    Boot from SAN device 0x80 failed: Input/output error
(http://ipxe.org/1d852039)

LIO target creation is created using
./iscsi-target-export.sh<https://www.kernel.org/doc/Documentation/target/target-export-device>
script, the creation command line is:

    core at master1 ~ # dd if=/dev/zero of=/home/core/lun1.img bs=1024k count=100
    core at master1 ~ # sudo ./iscsi-target-export.sh /home/core/lun1.img

iPXE uses the ISO compiled by the master branch at
https://github.com/ipxe/ipxe.git. The command executed is:

    iPXE> dhcp
    iPXE> sanboot
iscsi:172.18.14.178::::iqn.2003-01.org.linux-iscsi.ceph-master1:lun1.img

ISCSI target host machine operating system version is:

    core at master1 ~ $ uname -a
    Linux ceph-master1 4.19.95-coreos #1 SMP Thu Feb 6 12:30:43 -00
2020 x86_64 AMD Ryzen 7 2700 Eight-Core Processor AuthenticAMD
GNU/Linux
    core at master1 ~ $ cat /proc/version
    Linux version 4.19.95-coreos (jenkins at ip-10-7-32-103) (gcc version
8.3.0 (Gentoo Hardened 8.3.0-r1 p1.1)) #1 SMP Thu Feb 6 12:30:43 -00
2020

Attachment <3260.cap> is the packet capture content that attempts to
connect 2 times, and <syslog.log> is the log input captured by the
command <set syslog 172.18.14.178>
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