Re: Rejection I/O to dead device

2008-06-05 Thread Mike Christie
a s p a s i a wrote: >> Oh yeah, are you doing anything on the target? Rebooting it? Changing > the config? Adding or removing targets or portals? > > in the target when the /etc/ietd.conf file is updated with a new > iscsi root, a brief "service iscsi-target restart" occurs we're > thi

Re: iscsiRoot's access lost for a few seconds

2008-06-05 Thread Mike Christie
a s p a s i a wrote: > Thanks for the response!! I will thoroughly review the readme and > feedback any observations. > > One question - how do I check whether the config parameter change has > been set correctly? Do I just look at the config file in the > /etc/iscsi/nodes/ etc/default?

Re: Long CDBs

2008-06-05 Thread The Lee-Man
[repost -- apologies if you see this twice] I tried to apply the patch in your link, but it didn't work. It looks like some of the pathnames in open-iscsi have changed since this patch was created. So I did a little searching to find the new file locations, and, bottom line, the patch is much mo

iSCSI performance guidelines

2008-06-05 Thread Padmanabhan
Hello All, I was looking for general guidelines to enhance software iSCSI performance by optimizing different parameters at these layers of network stack on a host. iSCSI FirstBurstLength MaxBurstLength MaxRecvDataSegmentLength InitialR2T -- No ImmediateData -- Yes TCP layer Receive/send Bu