XtremIO, 在使用前 2 年,X2 SSD 耐寫度為 85% 或更低

Summary: 在 X2 陣列上,在使用 2 年或更短的時間後,所有 SSD 的 SSD 耐寫度皆顯示為 85% 或更少

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

-僅在 6.3.2-10 之前的程式碼上使用 X2 陣列時,可能會發生此情況
-show-ssds 會在只用過幾年之後,顯示所有 SSD 的耐寫度層級在中至低的 80 百分位數。
xmcli (tech@manhattan)> show-ssds *some fields removed for easier visibility of relevant data points* Name                 Index Brick-Name Index Slot Model-Name FW-Version                    Endurance-Remaining-%  wwn-0x58ce38ee20c15429 1     X1         1     0    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         82 wwn-0x58ce38ee20dcb4ad 2     X1         1     1    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         82 wwn-0x58ce38ee20dcb4c1 3     X1         1     2    TOSHIBA    PB4B  no_error *** TOSHIBA   healthy         86 wwn-0x58ce38ee20dcb4c9 4     X1         1     3    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         86 wwn-0x58ce38ee20c15421 5     X1         1     4    TOSHIBA    PB4B no_error *** TOSHIBA    healthy         83 wwn-0x58ce38ee20dcb4d5 6     X1         1     5    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         86 wwn-0x58ce38ee20dcb521 7     X1         1     6    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         82 wwn-0x58ce38ee20dcb51d 8     X1         1     7    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         83 wwn-0x58ce38ee20c153cd 9     X1         1     8    TOSHIBA    PB4B  no_error *** TOSHIBA    healthy         84 ...

Cause

韌體版本:「PB4B」容易發生此耐寫度問題。已在 XtremIO 6.3.x 版隨附的韌體版本 PB4F 中修復

Resolution

儘快將 X2 叢集升級至 XIOS 代碼 6.3.x。

Additional Information

重要:升級至「解決方法」一節所指出的修正版本並不會改變耐寫度。它只會降低耐寫度下降的速率。

Affected Products

XtremIO HW X2-R, XtremIO HW X2-R Encrypt Disable, XtremIO HW X2-S, XtremIO HW X2-S Encrypt Disable, XtremIO HW X2-T, XtremIO HW X2-T Encrypt Disable, XtremIO X2
Article Properties
Article Number: 000189149
Article Type: Solution
Last Modified: 10 May 2026
Version:  4
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