Re: bad iscsi performance after upgrade to CentOS 7.2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



> On Jun 20, 2016, at 5:15 AM, Ulrich Leodolter <ulrich.leodolter@xxxxxxxx> wrote:
> 
> has anyone an idea why iSCSI read performance degraded in CentOS 7.2 ?

I'm not sure about those versions of centos, but iSCSI throughput being TCP is dependent on TCP receive window and packet loss. Tcpdump to see if the TCP window changed between those versions of centos.
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos



[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux