Hello list,

I'm having stability problems with the iSCSI target software on OpenSolaris 
(snv_49). The system I'm testing on is a SUN Fire X2100M2 using a default 
installation (full etc.).

On the system I have configured one network interface specifically for iSCSI 
interconnects using a private address. This all works. Using the small TCP fix 
posted here in another post I'm able to connect to iSCSI targets 
(static-config).

When I increase the load on the iSCSI target, create large targets, etc. the 
network-iscsitgt service transtions to 'maintenance' state. The following 
happened when deleting an iSCSI target that was stuck in 'offline' state.

>From /var/svc/log/system-iscsitgt\:default.log:

[ Dec  5 13:52:04 Stopping because process dumped core. ]
[ Dec  5 13:52:16 Executing stop method ("/lib/svc/method/svc-iscsitgt stop 75")
 ]
[ Dec  5 13:52:20 Method "stop" exited with status 0 ]
[ Dec  5 13:52:23 Executing start method ("/lib/svc/method/svc-iscsitgt start")
]
Entity: line 1: parser error : Extra content at the end of the document


Somehow the configuration becomes corrupted?

/var/adm/messages:

Dec  5 13:50:54 vps01.intern scsi: [ID 243001 kern.warning] WARNING: /scsi_vhci
(scsi_vhci0):
Dec  5 13:50:54 vps01.intern    /scsi_vhci/[EMAIL PROTECTED]
0 (sd1): Command Timeout on path /iscsi (iscsi0)
Dec  5 13:50:54 vps01.intern scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/
[EMAIL PROTECTED] (sd1):
Dec  5 13:50:54 vps01.intern    SCSI transport failed: reason 'timeout': retryin
g command
Dec  5 13:52:03 vps01.intern scsi_vhci: [ID 734749 kern.warning] WARNING: vhci_s
csi_reset 0x1
Dec  5 13:52:03 vps01.intern scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/
[EMAIL PROTECTED] (sd1):
Dec  5 13:52:03 vps01.intern    SCSI transport failed: reason 'tran_err': retryi
ng command


So before the iscsitgt deamon crashes some commands are timing out.

Anybody have any clues? Access to the server possible... core file can be 
downloaded at : http://www.illian.net/core-iscsitgt.gz (3.3MB).

Rgds,
Rutger
 
 
This message posted from opensolaris.org
_______________________________________________
storage-discuss mailing list
[email protected]
http://mail.opensolaris.org/mailman/listinfo/storage-discuss

Reply via email to