?

2.?配置擴(kuò)展柜

這是配置擴(kuò)展柜的，如果不需要擴(kuò)展柜可以跳過這一步。5220默認(rèn)已經(jīng)有接近4.5T可用空間，一般是930T的硬盤，六塊RAID6，兩塊RD1.

2.1擴(kuò)展柜安裝

注意：擴(kuò)展柜安裝可以在系統(tǒng)重灌之前或者之后進(jìn)行；但是建議在重灌之前安裝。初始化過程將自動(dòng)創(chuàng)建dedup?disk?pool；如果初始化完成之后再添加擴(kuò)展柜，需要手動(dòng)創(chuàng)建dedup?disk?pool。

2.1.1?硬件連接

注意：將主柜SAS連接線分別接入擴(kuò)展柜的IN口；擴(kuò)展柜的OUT口用于連接第二個(gè)擴(kuò)展柜的IN口。

連接圖示（兩個(gè)擴(kuò)展柜）

注意：開啟Appliance的時(shí)候先開擴(kuò)展柜2-3分鐘后，再開主柜。

2.1.2?添加擴(kuò)展柜

1、用SSH登錄到Appliance命令行菜單

注意：如果采用SecureCRT連接工具，可能要修改Authentication認(rèn)證方式為Keyboard?Interactive，否則系統(tǒng)將拒絕您登錄；如下

?

2、轉(zhuǎn)到manage->storage菜單，輸入show，列出當(dāng)前的存儲(chǔ)信息，如下可以看出Uni_2是擴(kuò)展柜，狀態(tài)為New?Available;

nb-appliance.Storage>?show

----------------------------------------------------------------------------

Device??????????????????????????|?Total???????|?Unallocated?|?Status???????

----------------------------------------------------------------------------

Appliance?Operating?System??????|???930.38?GB?|????????-????|?In?Use???????

Base?Unit?Storage?(unit_1)??????|???4.5429?TB?|???4.5419?TB?|?In?Use???????

Expansion?Unit?Storage?(unit_2)?|???35.470?TB?|????????-????|?New?Available

NOTE:?The?name?that?appears?in?()?(ex:?unit_1)?is?the?device?name.?Use?the?appropriate?device?name?while?issuing?the?commands?to?manipulate?the?storage.

----------------------------------------------------------------

Partition?????|?Total???????|?Available???|?Used????????|?%Used

----------------------------------------------------------------

AdvancedDisk??|????????0?GB?|????????0?GB?|????????0?GB?|????0%

Deduplication?|????????0?GB?|????????0?GB?|????????0?GB?|????0%

Unallocated???|???4.5419?TB?|????????-????|????????-????|????-

3、使用Add命令將擴(kuò)展柜添加到系統(tǒng)

nb-appliance.Storage>?Add?

-?[Info]?Following?expansion?units?can?be?added:

-?[Info]???unit_2

nb-appliance.Storage>?Add?unit_2

-?[Info]?Checking?the?type?of?the?'unit_2'?device...

-?[Info]?Checking?the?state?of?the?'unit_2'?expansion?unit?device?storage...

-?[Info]?Initializing?'unit_2'?expansion?storage...

-?[Info]?Configuring?'unit_2'?expansion?unit?storage...

-?[Info]?Adding?'unit_2'?expansion?unit?storage?space?to?'Unallocated'?space...

-?[Info]?Succeeded.

4、用show命令檢查擴(kuò)展柜是否已經(jīng)被系統(tǒng)正常識(shí)別

nb-appliance.Storage>?show

---------------------------------------------------------------------

Device??????????????????????????|?Total???????|?Unallocated?|?Status

---------------------------------------------------------------------

Appliance?Operating?System??????|???930.38?GB?|????????-????|?In?Use

Base?Unit?Storage?(unit_1)??????|???4.5429?TB?|???4.5419?TB?|?In?Use

Expansion?Unit?Storage?(unit_2)?|???35.470?TB?|???35.470?TB?|?In?Use

NOTE:?The?name?that?appears?in?()?(ex:?unit_1)?is?the?device?name.?Use?the?appropriate?device?name?while?issuing?the?commands?to?manipulate?the?storage.

----------------------------------------------------------------

Partition?????|?Total???????|?Available???|?Used????????|?%Used

----------------------------------------------------------------

AdvancedDisk??|????????0?GB?|????????0?GB?|????????0?GB?|????0%

Deduplication?|????????0?GB?|????????0?GB?|????????0?GB?|????0%

Unallocated???|???40.012?TB?|????????-????|????????-????|????-

5、運(yùn)行向?qū)д业郊纯?/font>