Re: iscsi recovery of broken tcp connection

2012-09-16 Thread Mike Christie
On 09/16/2012 12:24 AM, Evgeny_Schmeilin wrote: It turns out that we indeed had mistakenly multipath running on our host. Looking at the code I see that iscsi_eh_session_reset is actually responsible to recover the connection during eh_target_reset_handler. My question is how long

Re: iscsi recovery of broken tcp connection

2012-09-15 Thread Evgeny_Schmeilin
It turns out that we indeed had mistakenly multipath running on our host. Looking at the code I see that iscsi_eh_session_reset is actually responsible to recover the connection during eh_target_reset_handler. My question is how long iscsi can spent in iscsi_eh_session_reset before it fails

iscsi recovery of broken tcp connection

2012-08-22 Thread Evgeny_Schmeilin
Hello. My question is about behavior of open-iscsi when tcp connection is closed unexpectedly. I saw that IOs were returned with status *DID_TRANSPORT_DISRUPTED**. * Does it mean that tcp disconnect always leads to failing pending IOs with * DID_TRANSPORT_DISRUPTED* status even before

Re: iscsi recovery of broken tcp connection

2012-08-22 Thread Evgeny_Schmeilin
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