Raid
“SSC 回寫”是什麼意思
當我通過以下方式轉儲 LSI RAID 9260-8i 配置時:
/storcli /c0 show all
該
Supported VD Operations
部分如下所示:Read Policy = Yes Write Policy = Yes IO Policy = Yes Access Policy = Yes Disk Cache Policy = Yes Reconstruction = Yes Deny Locate = No Deny CC = No Allow Ctrl Encryption = No Enable LDBBM = Yes Support FastPath = Yes Performance Metrics = Yes Power Savings = No Support Powersave Max With Cache = No Support Breakmirror = No Support SSC WriteBack = Yes Support SSC Association = Yes Support VD Hide = No Support VD Cachebypass = No Support VD discardCacheDuringLDDelete = No
那裡的
SSC WriteBack
表達是什麼意思?
它應該是LSI CacheCade 2.0的固態記憶體磁碟策略。使用 CacheCade 2.0 時,您可以將記憶體設備設置為 writethrough(類似於 CacheCade 1.0 的工作方式)或 writeback(以提高隨機寫入性能)。