Hey all,

Recently hooked up a ton of DS2246 w 900g drives to some 6080s and 6280s running (ancient) cDOT 8.0.5, and am seeing a lot of sas.adapter.debug messages when the aggregates in question are under heavy write load.

Seeing this on multiple filers, multiple adapters, so I'm guessing it's a bug of some sort, which was likely fixed years ago?

These don't appear to be impacting performance as far as I can tell, but I'm not certain (gear was just onlined, and using this as staging area for shuffling lots of volumes around).

Are these particularly evil? Can't find much online about them, but they don't look very appealing:

Oct 24 18:17:47 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="OPEN timeout (0x13): dev 5b.13.13 (5:000039:7385204:66), cdb 0x2a:236f16d8:0200 (0/29311), NDU 0x0" Oct 24 18:17:51 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="Bad device state completion: status 0x39, dev 5b.13.13, cdb 0x2a:236f16d8:0200" Oct 24 18:17:51 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="Bad device state completion: status 0x39, dev 5b.13.13, cdb 0x2a:236f18d8:0200" Oct 24 18:17:51 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="Bad device state completion: status 0x39, dev 5b.13.13, cdb 0x28:236f3620:0010" Oct 24 18:17:51 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="Bad device state completion: status 0x39, dev 5b.13.13, cdb 0x28:1555e6f8:0080" Oct 24 18:17:51 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="Bad device state completion: status 0x39, dev 5b.13.13, cdb 0x2a:236f1ad8:0200" Oct 24 18:17:51 filer1a pmcsas_intrd_1: sas.adapter.debug: adapterName="5a", debug_string="Bad device state completion: status 0x39, dev 5b.13.13, cdb 0x2f:041a4800:0400" Oct 24 19:21:46 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="OPEN timeout (0x13): dev 1a.15.22 (5:000039:73850ad:19), cdb 0x2a:2368ed60:0200 (0/18656), NDU 0x0" Oct 24 19:21:49 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.15.22, cdb 0x2a:2368ed60:0200" Oct 24 19:21:49 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.15.22, cdb 0x2f:04dd0800:0400" Oct 24 19:24:01 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="OPEN timeout (0x13): dev 1a.15.0 (5:000039:7481142:e5), cdb 0x2a:2382c048:0200 (0/33634), NDU 0x0" Oct 24 19:24:01 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.15.0, cdb 0x2a:2382bc48:0200" Oct 24 19:24:01 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.15.0, cdb 0x2a:2382c248:0200" Oct 24 19:30:02 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="OPEN timeout (0x13): dev 1a.16.19 (5:000039:7480858:65), cdb 0x2a:23ca4d38:0200 (0/74568), NDU 0x0" Oct 24 19:30:02 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.16.19, cdb 0x2a:23ca4f38:0200" Oct 24 19:31:21 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="OPEN timeout (0x13): dev 1a.15.0 (5:000039:7481142:e5), cdb 0x2a:23f9dd80:0200 (0/439), NDU 0x0" Oct 24 19:31:21 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.15.0, cdb 0x2a:23f9df80:0200" Oct 24 19:31:34 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="OPEN timeout (0x13): dev 1a.15.2 (5:000039:7480859:bd), cdb 0x28:0871dd38:0008 (0/74660), NDU 0x0" Oct 24 19:31:34 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.15.2, cdb 0x2a:23fca318:00e8" Oct 24 19:33:40 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="OPEN timeout (0x13): dev 1a.16.6 (5:000039:7481143:01), cdb 0x2a:24176530:0198 (0/74786), NDU 0x0" Oct 24 19:33:40 filer1a pmcsas_intrd_2: sas.adapter.debug: adapterName="1a", debug_string="Bad device state completion: status 0x39, dev 1a.16.6, cdb 0x2a:241766c8:0200"