DevTech101

DevTech101

storage

Veritas Volume Manager / cluster server (now called InfoScale Availability Suite) Configuration

Installing and configuring VCS/VXvM two node cluster The application example below uses IBM Informix DB server Hardware System installation Note: The Below example uses 2 Sun fire M5000 servers for the hardware. For the full XSCF configuration click here. IP and FC port Layout Below is an example of the Network and Fiber Channel layout. …

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Hitach VSP, NC, 9985 – Horcm configuration

To setup the hormc0.conf run the raidscan Note: A more up-to-date reference is available here export HORCMINST=1 raidscan -p CL3-A -fx -cli PORT# /ALPA/C,TID#, LU#.Num(LDEV#….)…P/S, Status,Fence, LDEV#,P-Seq#,P-LDEV# CL3-A /b1/ 2, 33, 0.1(240)………..S-VOL COPY ASYNC 240, —– 40 CL3-A /b1/ 2, 33, 1.3(242,244…)….S-VOL COPY ASYNC 242, —– 42 CL3-A /b1/ 2, 33, 2.3(242,244…)….S-VOL COPY ASYNC 242, …

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ISCSI Tuning For Solaris And Windows

The following shuld be changed to enhance iSCSI traffic. Contents 1 Solaris iSCSI tuning 1.1 Tune iSCSI perimeters 2 Tune iSCSI sessions 2.1 Disable TCP Fusion 2.2 Disable Nagle’s algorithm 2.3 Sun recommended Solaris iSCSI Solaris iSCSI tuning Tune iSCSI perimeters iscsiadm modify target-param -p maxrecvdataseglen=65536 iscsiadm modify target-param -p datapduinorder=no iscsiadm modify target-param -p …

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