On 08/10/2015 08:18 AM, Konstantin Krotov wrote:
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
Hello Konstantin,
Does the above output mean that you are using the ib_srp-backport driver
? If so, please upgrade to version v2.0.34. That version includes all
SRP initiator fixes that have been posted on the linux-rdma and
linux-scsi mailing lists for inclusion in Linux kernel v4.3.
Bart.
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