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42.
Blocksize=16KB時の時の時の時のMB/sec
やはり同一Placement Group内で設置した方が性能劣化は
少ない。特にSequential Writeでは顕著な差がみられた。
Sequential
Read
Sequential
Write
Random Read
PG
AZ
Random RW Random Write
PG
AZ
PG
5倍
PGが1.8倍
44.
Blocksize=16KB時の時の時の時のMB/sec
SR-IOVを有効にした方が性能が向上していることが確認できる。
特にSequential Writeでは顕著に性能向上が確認できる。
問題が無ければSR-IOVを有効にすべきである。
Sequential
Read
Sequential
Write
Random
Read
SRIOV on
SRIOV off
Random RW Random
Write
SRIOV on
SRIOV off
SR-IOV
4倍
SR-IOV
1.25倍