From: Konstantin Krotov <kkv@clodo.ru>
To: linux-scsi@vger.kernel.org
Subject: threads scsi_eh_ and scsi_tmf_ don't die when ib_srp reconnect
Date: Mon, 10 Aug 2015 18:18:52 +0300 [thread overview]
Message-ID: <55C8C0DC.7070505@clodo.ru> (raw)
Hello list!
I was faced with the following problem:
Im exported to compute-node scsi disks through ib_srp from storages. And
if reconnect occurs for any reason, eg
"[1201117.626498] scsi host62: ib_srp: REJ received
[1201117.626507] scsi host62: ib_srp: SRP LOGIN from
fe80:0000:0000:0000:0002:c903:0009:1796 to
fe80:0000:0000:0000:0002:c903:0009:c1a0 REJECTED, reason 0x00010001
[1201117.626656] scsi host62: ib_srp: Connection 0/8 failed"
i find threads in output ps:
"root 28047 0.0 0.0 0 0 ? S 18:04 0:00
[scsi_eh_62]
root 28048 0.0 0.0 0 0 ? S< 18:04 0:00
[scsi_tmf_62]"
Each reconnect generates two thread, which do not die.
kernel version 3.19.1
modinfo ib_srp
filename: /lib/modules/3.19-3-amd64/updates/dkms/ib_srp.ko
release_date: Apr 09 2015
version: 2.0.32#in-tree
--
WBR
Konstantin V. Krotov
next reply other threads:[~2015-08-10 15:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-10 15:18 Konstantin Krotov [this message]
2015-08-10 15:30 ` threads scsi_eh_ and scsi_tmf_ don't die when ib_srp reconnect Bart Van Assche
2015-08-11 13:40 ` Konstantin Krotov
2015-08-11 20:28 ` Bart Van Assche
2015-08-12 5:15 ` Konstantin Krotov
2015-08-12 16:50 ` Bart Van Assche
2015-08-14 9:06 ` Konstantin Krotov
2015-08-14 16:10 ` Bart Van Assche
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