iscsi 的问题

abcdefgl123

1.让内核支持:
Cryptographic options  --->

Cryptographic API
<M>   CRC32c CRC algorithm

echo "crc32c" >> /etc/modules.autoload.d/kernel-2.6
echo "sys-block/iscsitarget" >> /etc/portage/package.keywords

2.安装:
emerge iscsitarget
echo "iscsi_trgt" >> /etc/modules.autoload.d/kernel-2.6

3.配置
/etc/ietd.conf
#The part before the colon is a name standard for iscsi with your domain of course. After is your descriptive text
Target iqn.2001-04.org.gentoo:iSCSI.test.disk1
        Lun 0 Path=/dev/hda5,Type=fileio
        MaxConnections          1
        #InitialR2T              Yes
        #ImmediateData           No
        #MaxRecvDataSegmentLength 8192
        #MaxXmitDataSegmentLength 8192
        #MaxBurstLength          262144
        #FirstBurstLength        65536
        #DataPDUInOrder          Yes
        #DataSequenceInOrder     Yes
        #ErrorRecoveryLevel      0
        #HeaderDigest            CRC32C
        #DataDigest              CRC32C
        #Wthreads                8

#You can have multiple targets in the conf file. The different settings are optional and you can read about them in "man ietd.conf"
4.启动:
/etc/init.d/ietd start

*Loading iSCSI-Target modules - iscsi_trgt ...
FATAL:Error inserting iscsi_trgt (/lib/modules/2.6.20-gentoo-r8/kernel/iscsi/iscsi_trgr.ko): Unknown symbol in module,or unknown parameter (see dmesg)
*Starting iSCSI Enterprise Target  ...
netlink fd
:Connection refused

启动不了后,查看dmesg:
........
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
md: raid10 personality registered for level 10
Intel(R) PRO/1000 Network Driver - version 7.3.15-k2
Copyright (c) 1999-2006 Intel Corporation.
UDF-fs: No VRS found
XFS mounting filesystem hda3
Starting XFS recovery on filesystem: hda3 (logdev: internal)
Ending XFS recovery on filesystem: hda3 (logdev: internal)
iscsi_trgt: Unknown symbol generic_file_read
iscsi_trgt: Unknown symbol generic_file_write
iscsi_trgt: Unknown symbol crypto_digest_update
iscsi_trgt: Unknown symbol crypto_alg_available
iscsi_trgt: Unknown symbol crypto_digest_final
iscsi_trgt: Unknown symbol crypto_digest_init
Adding 530136k swap on /dev/hda2.  Priority:-1 extents:1 across:530136k
Real Time Clock Driver v1.12ac


请问有谁知道为什么吗?我用的是XFS文件系统,与此有关吗?谢谢你浏览此贴.

abcdefgl123

我很菜，不是XFS文件系统的问题，换成ext3,问题依旧。

abcdefgl123

已经解决，用原码安装就没有问题了。