Date: Wed, 14 Oct 2015 23:16:25 +0200 From: "Frank de Bot (lists)" <lists@searchy.net> To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Reloading iscsi target, iscsi initiator panics Message-ID: <561EC629.30106@searchy.net>
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Hello, I have a FreeBSD 10.2 server running as iSCSI target. Another FreeBSD 10.2 is an initiator and has several targets used. When I add a target and reload its config with 'service ctld reload', the FreeBSD initiator server panics. It's reproducable (I have a coredump, but I think it's clear what the problem is) How can I have the target reloads it config, without all initiators crashing? Right before the crash the iscsi session drops and reinits Regards, Frank de Bot Related dmesg from the initiator: Oct 14 20:59:49 host004 kernel: (da0:iscsi1:0:0:0): WRITE(10). CDB: 2a 00 00 29 93 c0 00 00 08 00 Oct 14 20:59:49 host004 kernel: (da0:iscsi1:0:0:0): CAM status: SCSI Status Error Oct 14 20:59:49 host004 kernel: (da0:iscsi1:0:0:0): SCSI status: Check Condition Oct 14 20:59:49 host004 kernel: (da0:iscsi1:0:0:0): SCSI sense: UNIT ATTENTION asc:3f,e (Reported LUNs data has changed) Oct 14 20:59:49 host004 kernel: (da0:iscsi1:0:0:0): Retrying command (per sense data) Oct 14 20:59:49 host004 kernel: da0 at iscsi1 bus 0 scbus7 target 0 lun 0 Oct 14 20:59:49 host004 kernel: da0: <FREEBSD CTLDISK 0001> s/n MYSERIAL 2 detached Oct 14 20:59:49 host004 kernel: (da0:iscsi1:0:0:0): Periph destroyed Oct 14 20:59:49 host004 kernel: da0 at iscsi1 bus 0 scbus7 target 0 lun 0 Oct 14 20:59:49 host004 kernel: da0: <FREEBSD CTLDISK 0001> Fixed Direct Access SPC-4 SCSI device Oct 14 20:59:49 host004 kernel: da0: Serial Number MYSERIAL 2 Oct 14 20:59:49 host004 kernel: da0: 150.000MB/s transfers Oct 14 20:59:49 host004 kernel: da0: Command Queueing enabled Oct 14 20:59:49 host004 kernel: da0: 20480MB (5242880 4096 byte sectors: 255H 63S/T 326C)
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