Connectrix MDS:EXT3-fs 錯誤 (裝置 sdc1): ext3_readdir:目錄 #2 在偏移量 0 處包含一個孔 - 內核
Summary: Connectrix MDS 交換器串流下列錯誤:%KERN-2-SYSTEM_MSG:[63661120.723386] EXT3-fs 錯誤 (裝置 sdc1): ext3_readdir:目錄 #2 在偏移量 0 處包含一個孔洞 - 內核。
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
Connectrix MDS 交換器串流下列錯誤:
%KERN-2-SYSTEM_MSG: [63661120.723386] EXT3-fs error (device sdc1): ext3_readdir: directory #2 contains a hole at offset 0 - kernel
在顯示記錄輸出中可看到以下內容:
2016 Jul 26 19:54:22 Switch Jul 26 19:54:21 %KERN-2-SYSTEM_MSG: [63661120.680361] EXT3-fs error (device sdc1): ext3_readdir: directory #2 contains a hole at offset 0 - kernel 2016 Jul 26 19:54:22 Switch Jul 26 19:54:21 %KERN-2-SYSTEM_MSG: [63661120.702907] EXT3-fs error (device sdc1): ext3_readdir: directory #2 contains a hole at offset 0 - kernel 2016 Jul 26 19:54:22 Switch Jul 26 19:54:21 %KERN-2-SYSTEM_MSG: [63661120.723386] EXT3-fs error (device sdc1): ext3_readdir: directory #2 contains a hole at offset 0 - kernel
以下內容顯示在顯示系統內部快閃記憶體中:
`show system internal flash` Mount-on 1K-blocks Used Available Use% Filesystem / 409600 65564 344036 17 /dev/root /proc 0 0 0 0 proc /sys 0 0 0 0 none /isan 1572864 539352 1033512 35 none /var 51200 460 50740 1 none /etc 5120 1624 3496 32 none /nxos/tmp 51200 336 50864 1 none /var/log 51200 8992 42208 18 none /var/home 5120 0 5120 0 none /var/tmp 307200 11628 295572 4 none /var/sysmgr 2097152 124 2097028 1 none /var/sysmgr/ftp 512000 51968 460032 11 none /var/sysmgr/srv_logs 102400 0 102400 0 none /var/sysmgr/ftp/debug_logs 10240 0 10240 0 none /dev/shm 1572864 234276 1338588 15 none /volatile 512000 12 511988 1 none /debug 2048 28 2020 2 none /dev/mqueue 0 0 0 0 none /debugfs 0 0 0 0 nodev /mnt/plog 242430 4458 225455 2 /dev/sdc1 /mnt/fwimg 121219 4127 110833 4 /dev/sdc3 /mnt/cfg/0 75797 4729 67154 7 /dev/sda5 /mnt/cfg/1 75797 4729 67154 7 /dev/sda6 /logflash 15392672 33064 14577684 1 /dev/sdb1 /bootflash 3653168 244900 3222696 8 /dev/sda3 /cgroup 0 0 0 0 vdccontrol /var/sysmgr/startup-cfg 409600 10272 399328 3 none /dev/pts 0 0 0 0 devpts /mnt/pss 38156 5482 30704 16 /dev/sda4 /bootflash_sup-remote 3653168 244896 3222704 8 127.1.1.6:/bootflash/ `show module` Mod Ports Module-Type Model Status --- ----- ----------------------------------- ------------------ ---------- 2 48 2/4/8/10/16 Gbps Advanced FC Module DS-X9448-768K9 ok 3 48 2/4/8/10/16 Gbps Advanced FC Module DS-X9448-768K9 ok 4 48 2/4/8/10/16 Gbps Advanced FC Module DS-X9448-768K9 ok 5 0 Supervisor module-3 DS-X97-SF1-K9 active * 6 0 Supervisor module-3 DS-X97-SF1-K9 ha-standby `show system redundancy status` Redundancy mode --------------- administrative: HA operational: HA This supervisor (sup-1) ----------------------- Redundancy state: Active Supervisor state: Active Internal state: Active with HA standby Other supervisor (sup-2) ------------------------ Redundancy state: Standby Supervisor state: HA standby Internal state: HA standby
Cause
快閃記憶體裝置未按照 Cisco 問題「CSCuv67115」掛接。
此問題最初只會發生在處於待機狀態的監管程式上。此問題不會透過 ISSU/D、系統切換或重新載入修正,而且會在處於使用中狀態的監管程式上發現。
Logflash 僅用於儲存除錯命令的輸出。系統穩定運作不需要此程序。
Resolution
因應措施:
將受影響的管理引擎重新啟動電源。
在雙監管引擎系統中,這是透過 out-of-service module 命令,並使用 no poweroff module 命令。請確定監管程式處於待機模式,以避免復原影響系統的穩定性。
若要將模組重新開機,電源供應 reload 或 system switchover 命令。
例:
命令:
-
確認待機監管程式處於 HA 待機狀態:
show system redundancy status
-
關閉待機監管程式模組的電源:
out-of-service module <standby sup>
-
開啟待機監管程式的電源:
no poweroff <standby sup>
-
等待 HA 待命:
show system redundancy status
監控交換器顯示記錄輸出,以查看 EXT3-fs 錯誤訊息是否仍在交換器上記錄。如果錯誤仍在記錄中,請切換到待機監管程式並重複上述步驟 1-4。
Affected Products
Connectrix MDS-Series HardwareProducts
Connectrix MDS-9706, Connectrix MDS-9710, Connectrix MDS-9718, Connectrix MDS-Series HardwareArticle Properties
Article Number: 000064345
Article Type: Solution
Last Modified: 17 Sep 2024
Version: 4
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.