Feature | CLI Commands |
Enable RiOS SDR-M Optional: When using the SteelHead 7050, select default RiOS SDR for higher data reduction When using SteelHead DX, you can select SDR Turbo for higher throughput or SDR Classic for higher data reduction. | datastore sdr-policy sdr-m |
Set compression level (LZ1) | datastore codec compression level 1 |
Multicore Balancing | datastore codec multi-core-bal |
Enable MX-TCP class covering replication traffic Note: Replace <XXXX> with the port used by the replication application. | qos classification class add class-name “blast” priority realtime min-pct 99.0000000 link-share 100.0000000 upper-limit-pct 100 “root” qos classification rule add class-name “blast” traffic-type optimized destination port <port-number> rulenum 1 qos classification rule add class-name “blast” traffic-type optimized source port <port-number> rulenum 1 |
Set WAN TCP buffers | protocol connection wan receive def-buf-size <2*BDP> protocol connection wan send def-buf-size <2*BDP> |
Set LAN TCP buffers | protocol connection lan send buf-size 1048576 tcp adv-win-scale -1 Note: tcp adv-win-scale -1 is for RiOS v5.5.6c or later. |
Reset existing connections on start up | in-path kickoff in-path kickoff-resume Note: in-path kickoff-resume is for RiOS v6.0.1a or later. |
Never pass-through SYN packets | in-path always-probe enable |
Increase encoder buffer sizes | datastore codec multi-codec encoder max-ackqlen 20 datastore codec multi-codec encoder global-txn-max 128 |
SRDF/A optimization Note: Use only with SRDF/A Replication and RiOS v6.0.1 or later. | protocol srdf enable |
VMAX DIF header optimization | protocol srdf rule src-ip <x.x.x.x> dst-ip <y.y.y.y> dif enable Replace <x.x.x.x> and <y.y.y.y> with IP address pairs for RE ports. For details, see Storage Optimization Modules. Note: Use only with EMC VMAX and RiOS v6.0.1 or later. |
Restart the optimization service | restart |