Data Domain:安全性掃描器軟體或應用程式的 BoostFS 問題
Summary: 當安全性掃描器或安全性應用程式掃描或存取 Boost 檔案系統掛載點內的檔案時,Linux 和 Windows 用戶端上的 boost 檔案系統會無預警行為。
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Symptoms
Boost 檔案系統掛接的磁碟機,或掛載點無回應。
應用程式的備份操作可能會失敗,並對裝入點上的檔案進行不成功的讀取和寫入。範例:
Apr 19 10:15:09.853 29214 2269886208 [E] [ddp log] [721E:7FC860125190] ddcl_ddcp_pwrite: Error in ddcl_ddcp_pwrite. [ERR=5002] Apr 19 10:15:13.990 29214 2269886208 [E] [ddp log] [721E:7FC860125190] ddcl_ddcp_pwrite: Error in ddcl_ddcp_pwrite. [ERR=5002]
Boost 檔案系統似乎經常中斷連線並重試錯誤。
Feb 24 19:52:46.803 423080 2833229568 [I] bfs_node_lookup: failed to obtain a connection; file=/image/azprd/20210224_test/data_D-AZPRD_I-1811368087_TS-CITBSP_FNO-1061_auvo0tkc err=2 Feb 24 19:52:46.803 423080 2833229568 [E] bfs_node_retry_conn: lookup failed path=/image/azprd/20210224_test/data_D-AZPRD_I-1811368087_TS-CITBSP_FNO-1061_auvo0tkc err=2 Feb 24 19:52:46.803 423080 2833229568 [E] bfs_open: lookup failed file=/image/azprd/20210224_test/data_D-AZPRD_I-1811368087_TS-CITBSP_FNO-1061_auvo0tkc err=2 Feb 24 19:52:46.803 423080 2833229568 [P] BFSPROC_EXIT_bfs_open: rc=-11
效能下降時,讀取或寫入 (備份或還原) 作業會變慢。
Cause
The Security Scanner Software or Applications installed on the machine scans the Boostfs mount point as well along with other drives and folders
BoostFS does not recommend multiple applications including the Security Scanners to access BoostFS mount point simultaneously.
This may result in failure depending on the nature of the access since we have a single file context maintained in the BoostFS.
Also, anti-virus/security scanner software may prevent some file-system specific operations.
分級:
檢查 "app-info" 在加速檔案系統記錄訊息中。這將填充防病毒或安全掃描程式軟體名稱。這裡 "s1-agent" 和 "s1-fanotify" 是安全掃描程式應用程式名稱。
ddboostfs_0_0.log:265760:Apr 21 16:51:09.048 26822 1603430144 [D] bfs_get_app_info: app_info=s1-agent ddboostfs_0_0.log:266094:Apr 21 16:51:10.102 26822 1603430144 [D] set_conn_app_info: app_info=s1-agent Feb 24 19:52:46.803 423080 2394937088 [D] bfs_get_app_info: app_info=s1-fanotify
這表示掃描器軟體正在存取加速檔案系統固定點。
在 Data Domain 自動支援中詳述的 DDBOOST 連線中檢查應用程式。
DDBOOST Connections Detailed with-fips-mode ----------------------------Active Clients: 5Clients: Client Idle CPUs Memory(MiB) Plugin Version OS Version Application Version Encrypted DSP Transport FIPS mode -------------------------------- ---- ---- ----------- --------------- -------------------------------------------------------- ------------------------------------------------ --------- --- --------- ----------- c3po01 YES 14 64,152 7.7.4.0-1017373 Linux 4.1.12-124.67.3.el7uek.x86_64 x86_64 BOOSTFS:7.7.4.0-1017610 FUSE:2.9.4 s1-agent NO YES IPv4 NO
最後,檢查掃描器應用程式的設定,是否包含 Boost 檔案系統固定點。
Resolution
建議您在 Boost 檔案系統作業視窗之外執行防毒掃描。
檢查是否可以修改安全性掃描器應用程式設定,以從掃描及其執行的任何其他作業中排除 Boost 檔案系統固定點。
Additional Information
本文適用於所有 Boost 檔案系統版本,不論其上安裝了任何安全性掃描器軟體。
報告的問題與多個安全性掃描器有關,包括 Carbon-Black、McAfee、Fanotify、s1-agent、CrowdStrike 等。
Affected Products
Data DomainArticle Properties
Article Number: 000215701
Article Type: Solution
Last Modified: 30 يناير 2026
Version: 5
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