VPLEX 錯誤:無法刷新寫入器,裝置上沒有剩餘空間
Summary: 本文詳細說明 VPLEX 執行狀況檢查命令回報 log4j 的問題:錯誤「無法排清寫入器,造成:裝置上沒有剩餘空間』。本文提供解決此問題的因應措施步驟。
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Symptoms
VPLEX 執行狀況檢查命令回報以下錯誤:
VPlexcli:/> health-check
log4j:ERROR Failed to flush writer,
cause: No space left on device
Product Version: 5.5.2.02.00.03
Product Type: Metro
WAN Connectivity Type: FC
Hardware Type: VS2
Cluster Size: 2 engines
Cluster TLA:
cluster-1: CKM00xxxxxxxxx
cluster-2: CKM00xxxxxxxxx
Cluster Cluster Oper Health Connected Expelled Local-com
Name ID State State
--------- ------- ----- -------- --------- -------- ---------
cluster-1 1 ok ok True False ok
cluster-2 2 ok degraded True False ok
需要檔案清理,以減少 /var/log 目錄分割區層級。
Cause
沒有剩餘空間 /var/log 目錄。分割區層級已達 100%:
service@vplexnkdc01:~> df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 20G 7.8G 11G 44% /
udev 1.9G 184K 1.9G 1% /dev
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 504M 76M 403M 16% /boot
/dev/sda7 16G 16G 0 100% /var/log <<<<<<<<<<<<<<<<<<
/dev/sda8 44G 27G 16G 64% /diag
/dev/sda9 9.9G 151M 9.2G 2% /dataResolution
因應措施:
若要檢查分割區使用方式,請輸入 df-h 命令,以顯示管理伺服器提示字元:
Service@ManagementServer:~> df-h
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 20G 7.8G 11G 44% /
udev 1.9G 184K 1.9G 1% /dev
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 504M 76M 403M 16% /boot
/dev/sda7 16G 16G 0 100% /var/log <<<<<<<<<<<<<<<
/dev/sda8 44G 27G 16G 64% /diag
/dev/sda9 9.9G 151M 9.2G 2% /data
疑難排解步驟:
- 請參閱以下知識文章,以減少磁碟分割層級:VPLEX:0x8a4a91fa/0x8a4a31fb 個管理伺服器分割區已滿或超過 xx 個管理伺服器分割區已滿
如果在遵循知識文章之後,/var/log 使用率仍高於閾值,請按照步驟 2 操作。 - 造成
/var/log/由於net-snmpd.log未正確輪換,管理伺服器上的資料夾要填滿至 100%。
驗證以下項目的net-snmpd.log記錄使用率:/var/log上下文。如果net-snmpd.loG 消耗更多用量,則您必須重新載入或重新啟動net-snmpd log。
請參閱知識文章以輪替/重新載入net-snmpd.log:
VPLEX:/var/log/ 因net-snmpd.log未正確旋轉而填滿 - 檢查磁碟空間以確保變更得到反映:
ManagementServer:/var/log # df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 20G 7.3G 11G 41% /
udev 1.9G 136K 1.9G 1% /dev
tmpfs 1.9G 68M 1.8G 4% /dev/shm
/dev/sda1 504M 111M 368M 24% /boot
/dev/sda7 16G 2.4G 13G 16% /var/log
/dev/sda8 44G 27G 16G 64% /diag
/dev/sda9 9.9G 260M 9.1G 3% /data
- 如果在執行這些動作後,問題仍然存在,請聯絡 Dell 客戶服務並參閱本文。
Affected Products
VPLEX, VPLEX GeoSynchronyProducts
VPLEX VS2, VPLEX VS6Article Properties
Article Number: 000168666
Article Type: Solution
Last Modified: 12 ديسمبر 2025
Version: 3
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