Why does the iscsi tgtd daemon freeze intermittently in Red Hat Enterprise Linux 5?
Issue
Why does the iscsi tgtd daemon freeze intermittently in Red Hat Enterprise Linux 5 ?
Following error is observed in the log's at the time of freeze
Dec 7 16:17:40 hostname kernel: mptscsih: ioc0: attempting task abort! (sc=ffff810069831b40)
Dec 7 16:17:40 hostname kernel: mpp 1:0:0:1:
Dec 7 16:17:40 hostname kernel: command: Read(10): 28 00 00 6d cb 28 00 00 18 00
Dec 7 16:17:40 hostname kernel: mptbase: ioc0: LogInfo(0x31140000): Originator={PL}, Code={IO Executed}, SubCode(0x0000)
Dec 7 16:17:40 hostname kernel: mptscsih: ioc0: task abort: SUCCESS (sc=ffff810069831b40)
Dec 7 16:18:42 hostname tgtd: abort_task_set(979) found 90000a0b 0
Dec 7 16:18:42 hostname tgtd: conn_close(88) connection closed 0x8d83c28 2
Dec 7 16:19:55 hostname tgtd: abort_task_set(979) found a0000a0e 0
Dec 7 16:19:55 hostname tgtd: conn_close(88) connection closed 0x8c60308 2
Environment
- Red Hat Enterprise Linux 5
- Dell MD3000 cabinet using SAS card (LSI Logic / Symbios Logic SAS1068 PCI-X Fusion-MPT SAS
- mpp driver for multipathing
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Close
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.