after u do bonding, could u run ftp or nc to make sure u network
bidirectional traffic is good before running iscsi?
also u can turn on openiscsi debug and see if more message there?
ming
On Tue, 2006-02-14 at 01:41 -0800, steve.jin@xxxxxxxxx wrote:
> Hi,All
> Here is the urgent request from IPTV performance. We introduce
> iscsi storage model into IPTV streaming testing. Open-iSCSI is the
> initiator we selected. Target side is Enterprise target(ietd). We want
> to use mulitple NICs for high throughput.
> If only one NIC is used(each one NIC at both target side and
> initiator side), iscsi conneciton has no problem. Performance is really
> good.
> Then we do NIC bonding:
> a. Target side: 2 NIC are bonding into one virtual NIC. Round Robin
> is used.
> b. Initator side: 2 NIC are bonding into one virutal NIC Round
> robin is used.
> c. Start target and initator.
> Problem appears: operaton "iscsiadm -m node -r ****** -l" fails.
> Could anyone provide help? Help is highly appreviated!
> Here is the log:
>
> /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
>
> ip_tables: (C) 2000-2002 Netfilter core team
> bonding: Warning: failed to get speed and duplex from eth4, assumed to
> be 100Mb/sec and Full.
>
> bonding: bond0: enslaving eth4 as an active interface with an up link.
>
> e1000: eth4: e1000_watchdog_task: NIC Link is Up 1000 Mbps Full Duplex
>
> e1000: eth5: e1000_watchdog_task: NIC Link is Up 1000 Mbps Full Duplex
>
> bonding: bond0: enslaving eth5 as an active interface with an up link.
>
> scsi2 : iSCSI Initiator over TCP/IP, v.0.3
>
> connection2:0: iscsi: detected conn error (1011)
>
> Vendor: LINUX Model: ISCSI Rev: 0
>
> Type: Direct-Access ANSI SCSI revision: 03
>
> connection2:0: iscsi: detected conn error (1011)
>
> connection2:0: iscsi: detected conn error (1011)
>
> SCSI device sda: 9783296 512-byte hdwr sectors (5009 MB)
>
> SCSI device sda: drive cache: write back
>
> SCSI device sda: 9783296 512-byte hdwr sectors (5009 MB)
>
> SCSI device sda: drive cache: write back
>
> sda: <6> connection2:0: iscsi: detected conn error (1011)
>
> [root@m02 iscsi]# mount /dev/sda /mnt
>
> iscsi: registered transport (tcp)
>
> ------------> dead
> ///////////////////////////////////////////////////////////////////////////////////
>
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