日本免费全黄少妇一区二区三区-高清无码一区二区三区四区-欧美中文字幕日韩在线观看-国产福利诱惑在线网站-国产中文字幕一区在线-亚洲欧美精品日韩一区-久久国产精品国产精品国产-国产精久久久久久一区二区三区-欧美亚洲国产精品久久久久

Sun V440下如何創(chuàng)建、刪除及恢復(fù)硬RAID 1的方法( 二 )


c1t1d0 OK
上面的示例表示RAID 鏡像仍然正在與備份驅(qū)動(dòng)器重新同步 。

下面的示例表示RAID 鏡像已完全恢復(fù)并且聯(lián)機(jī) 。
代碼: # raidctl
RAID RAID RAID Disk
Volume Status Disk Status
--------------------------------------------------------
c1t0d0 OK c1t0d0 OK
c1t1d0 OK

四.如何執(zhí)行非鏡像磁盤熱插拔操作 -------附加

1.查看SCSI 設(shè)備的狀態(tài):
代碼: # cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 CD-ROM connected configured unknown
c1 scsi-bus connected configured unknown
c1::dsk/c1t0d0 disk connected configured unknown
c1::dsk/c1t1d0 disk connected configured unknown
c1::dsk/c1t2d0 disk connected configured unknown
c1::dsk/c1t3d0 disk connected configured unknown
c2 scsi-bus connected configured unknown
c2::dsk/c2t2d0 disk connected configured unknown
usb0/1 unknown empty unconfigured ok
usb0/2 unknown empty unconfigured ok
usb1/1 unknown empty unconfigured ok
usb1/2 unknown empty unconfigured ok
#
注 – 邏輯設(shè)備名稱在您的系統(tǒng)上的顯示方式可能有所不同,這取決于所安裝的附加磁盤控制器的數(shù)量和類型 。

-al 選項(xiàng)返回所有SCSI 設(shè)備(包括總線和USB 設(shè)備)的狀態(tài) 。(在此示例中,系統(tǒng)沒有連接USB 設(shè)備 。)

注意 :雖然您可以使用Solaris 操作環(huán)境cfgadm install_device 和cfgadm
remove_device 命令來執(zhí)行磁盤驅(qū)動(dòng)器的熱插拔過程,但是,如果您在包含系統(tǒng)磁盤的總線上調(diào)用這些命令,那么,這些命令會(huì)發(fā)出如下的警告消息:
代碼: # cfgadm -x remove_device c1::dsk/c1t1d0
Removing SCSI device: /devices/pci@1f,4000/scsi@3/sd@1,0
This operation will suspend activity on SCSI bus: c1
Continue (yes/no)? y
dev = /devices/pci@1f,4000/scsi@3/sd@1,0
cfgadm: Hardware specific failure: failed to suspend:
Resource Information
------------------ -------------------------
/dev/dsk/c1t0d0s0 mounted filesystem "/"
/dev/dsk/c1t0d0s6 mounted filesystem "/usr"

發(fā)布此警告是因?yàn)檫@些命令試圖使Ultra-4 SCSI 總線停止活動(dòng),但是Sun Fire V440 服務(wù)器固件不讓它停止活動(dòng) 。在Sun Fire V440 服務(wù)器上,可以安全地忽略此警告消息,而下面的過程可以避免出現(xiàn)這一警告消息 。

2.從設(shè)備樹中刪除該磁盤驅(qū)動(dòng)器:
代碼: # cfgadm -c unconfigure c1::dsk/c1t3d0
此示例從設(shè)備樹中刪除c1t3d0 。藍(lán)色“可以拆卸” LED 發(fā)光 。

3.驗(yàn)證已從設(shè)備樹中刪除該設(shè)備:
代碼: # cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 CD-ROM connected configured unknown
c1 scsi-bus connected configured unknown
c1::dsk/c1t0d0 disk connected configured unknown
c1::dsk/c1t1d0 disk connected configured unknown
c1::dsk/c1t2d0 disk connected configured unknown
c1::dsk/c1t3d0 unavailable connected unconfigured unknown
c2 scsi-bus connected configured unknown
c2::dsk/c2t2d0 disk connected configured unknown
usb0/1 unknown empty unconfigured ok
usb0/2 unknown empty unconfigured ok
usb1/1 unknown empty unconfigured ok
usb1/2 unknown empty unconfigured ok

請(qǐng)注意,當(dāng)前c1t3d0是不可用的和尚未配置的 。相應(yīng)磁盤驅(qū)動(dòng)器的“可以拆卸”
LED 發(fā)光 。拆下磁盤驅(qū)動(dòng)器后,藍(lán)色“可以拆卸” LED 熄滅 。

4.更換新硬盤,重新配置:
代碼: # cfgadm -c configure c1::dsk/c1t3d0
當(dāng)c1t3d0 處的新磁盤添加到設(shè)備樹后,綠色“活動(dòng)” LED 閃爍 。

5.驗(yàn)證新的磁盤驅(qū)動(dòng)器已添加到設(shè)備樹中:
代碼: # cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 CD-ROM connected configured unknown
c1 scsi-bus connected configured unknown
c1::dsk/c1t0d0 disk connected configured unknown

推薦閱讀