Date: Mon, 09 Aug 2010 15:45:26 -0700 From: Tim Baird <tim@techvalley.ca> To: freebsd-questions@freebsd.org Subject: ISTGT warnings Message-ID: <20100809230001.B598D1065678@hub.freebsd.org>
next in thread | raw e-mail | index | archive | help
What is the significance of this log warning? istgt_iscsi.c:4039:istgt_iscsi_transfer_out: ***WARNING*** pending_pdus > 0 I receive this warning very regularly. Source code was not commented unfortunately... There is no obvious association observed between the warning and iscsi load levels. Context: Using the Dell system below as a VM host. the Storage Array is acting as the iscsi target Hardware: Storage array: Adaptec 52445 SAS/SCSI card (512 MB cache) 16 Seagate ST31500341AS sata drives Asus P5BV mobo (LSI SAS/SATA turned off - using adaptec controller for iscsi targets via istgt) CPU: Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz (2133.34-MHz K8-class CPU) 4 GB RAM Intel quad core cpu Intel Pro 1000 NIC - dual port configured with lagg loadbalancing VM host system: Dell Poweredge R300 Single Quad Core Intel(R) Xeon(R) CPU X3363 @ 2.83GHz 24 GB RAM Intel 82576 quad load balanced (in pairs) NIC regards tb
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20100809230001.B598D1065678>