Patryk the closest I ever came to finding a cause for these messages was/is an article from "The LINUX for S390" people http://linuxvm.org/info/linuxrva.html
Even though it wasn't exactly related it does throw some tantalizing clues out as to what is going on. One clue is "The RVA can return a "long busy" for an I/O request." Which I started tracking as a "cross platform contention error". I don't have my notes or other records I had started accumulating,(left a lot of them on my machine after my contract went out). Since it was non-impacting, I didn't get to spend a lot of time with it but it did appear to arise anytime there was long periods of "channel usage" or "volume usage/locking". The information contained in this message may be confidential and is intended to be exclusively for the addressee. Should you receive this message unintentionally, please do not use the contents herein and notify the sender immediately by return e-mail. I refuse to tiptoe through life... just to arrive unscathed at Death's door! Bernard Hines -----Original Message----- From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Patryk Bobak Sent: Wednesday, August 17, 2011 3:36 AM To: [email protected] Subject: Strange messages in system log Hi all, Yesterday I noticed strange messages in system log. Can someone help me figure out what that messages mean? Is something wrong going on with my system/disks? Aug 16 16:43:41 TSM kernel: dasd_erp(3990): 0.0.0129: SIM - SRC: e4650000 Aug 16 16:43:41 TSM kernel: dasd_erp(3990): 0.0.0129: Perform logging requested Aug 16 16:44:50 TSM kernel: dasd_erp(3990): 0.0.0102: SIM - SRC: e4650000 Aug 16 16:44:50 TSM kernel: dasd_erp(3990): 0.0.0102: Perform logging requested Aug 16 16:47:05 TSM kernel: dasd_erp(3990): 0.0.0102: SIM - SRC: e4650000 Aug 16 16:47:05 TSM kernel: dasd_erp(3990): 0.0.0102: Perform logging requested Aug 16 16:54:06 TSM kernel: dasd_erp(3990): 0.0.0101: SIM - SRC: e4650000 Aug 16 16:54:06 TSM kernel: dasd_erp(3990): 0.0.0101: Perform logging requested Aug 16 16:55:10 TSM kernel: dasd_erp(3990): 0.0.0104: SIM - SRC: e4650000 Aug 16 16:55:10 TSM kernel: dasd_erp(3990): 0.0.0104: Perform logging requested [...] Aug 16 16:55:10 TSM kernel: dasd_erp(3990): 0.0.0104: SIM - SRC: e4650000 Aug 16 16:55:10 TSM kernel: dasd_erp(3990): 0.0.0104: Perform logging requested Thanks. -- Patryk Bobak Tivoli Storage Specialist/PO Tel. +48 32 3589264, Fax +48 32 3589277, email: [email protected] ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/ ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
