VNX 症状代码:802 - 数据移动器死机 rwInode:写入错误的索引节点(Dell EMC 可纠正)
Summary: Data Mover 死机,文件系统已卸载并标记为损坏
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Symptoms
None:数据移动器在正常作期间死机。
发生数据移动器崩溃,在数据移动器故障切换到备用数据库或在没有可用备用数据库的情况下重新启动后,一个文件系统将卸载并标记为损坏。
简要说明:插槽 X 已死机 - 死机后日志记录完成:rwInode:写入错误的索引节点。转储信息可在 /nas/log/post_panic_info_date_time_slot_x.log中找到
。
DART 死机/故障消息:
rwInode: write bad inode
Panicking Processor:
2 DART 堆栈跟踪:
0x3a7d310:0x13dba4 handle_panic+0xb
0x4162b000:0x8465ed _ZN8inoCache7rwInodeEjP6dinodeiP11UFS_LogHold+
0x4162b050:0x866d7e _ZN9UFS_Vnode16finishInodeWriteEPvS0_+0x212
0x4162b090:
0x930a52 _ZN20UFS_UpdateDescriptor8completeE11File_Stat 0x4162b200:0x877315 _ZN9UFS_Vnode9setLengthEyiiiP13Buffer_Cached+0
0x4162b280:
0x1401a37 _ZN10DHSM_Vnode9setLengthEyiiiP13Buffer_Cache 0x4162b320:
0x79781f _ZN9File_Fork8truncateEyR14lockCredentialPK11s 0x4162b380:
0x7a518d _ZN13File_OpenFile8truncateEyPK11sockAddressiP Jul 27 07:03:10 2018:CS_PLATFORM:BoxMonitor:CRITICAL:302:::::Slot X has panicked.
Jul 27 07:03:18 2018:CS_PLATFORM:BoxMonitor:DEBUG:905:::::Slot X recover_slot /nas 2 has started.
Jul 27 07:03:41 2018:DART:UFS:WARNING:7:Slot X:::1532671409:文件系统 <FSID> 已损坏,将保持卸载状态。
Jul 27 07:03:41 2018:DART:UFS:WARNING:48:Slot X:::1532671409:文件系统 <FSID> 装载在故障切换期间失败,因为文件系统已损坏。
发生数据移动器崩溃,在数据移动器故障切换到备用数据库或在没有可用备用数据库的情况下重新启动后,一个文件系统将卸载并标记为损坏。
简要说明:插槽 X 已死机 - 死机后日志记录完成:rwInode:写入错误的索引节点。转储信息可在 /nas/log/post_panic_info_date_time_slot_x.log中找到
。
DART 死机/故障消息:
rwInode: write bad inode
Panicking Processor:
2 DART 堆栈跟踪:
0x3a7d310:0x13dba4 handle_panic+0xb
0x4162b000:0x8465ed _ZN8inoCache7rwInodeEjP6dinodeiP11UFS_LogHold+
0x4162b050:0x866d7e _ZN9UFS_Vnode16finishInodeWriteEPvS0_+0x212
0x4162b090:
0x930a52 _ZN20UFS_UpdateDescriptor8completeE11File_Stat 0x4162b200:0x877315 _ZN9UFS_Vnode9setLengthEyiiiP13Buffer_Cached+0
0x4162b280:
0x1401a37 _ZN10DHSM_Vnode9setLengthEyiiiP13Buffer_Cache 0x4162b320:
0x79781f _ZN9File_Fork8truncateEyR14lockCredentialPK11s 0x4162b380:
0x7a518d _ZN13File_OpenFile8truncateEyPK11sockAddressiP Jul 27 07:03:10 2018:CS_PLATFORM:BoxMonitor:CRITICAL:302:::::Slot X has panicked.
Jul 27 07:03:18 2018:CS_PLATFORM:BoxMonitor:DEBUG:905:::::Slot X recover_slot /nas 2 has started.
Jul 27 07:03:41 2018:DART:UFS:WARNING:7:Slot X:::1532671409:文件系统 <FSID> 已损坏,将保持卸载状态。
Jul 27 07:03:41 2018:DART:UFS:WARNING:48:Slot X:::1532671409:文件系统 <FSID> 装载在故障切换期间失败,因为文件系统已损坏。
Cause
发生此问题的原因是截断文件时计算错误,导致为数据块计数计算负值。这将被视为罕见问题,因为它仅在一组非常特殊的情况下发生。
Resolution
升级到 VNX OE 版本 7.1.83.2 并安装热修复程序,热修复程序内部版本号为 7.1.83.202。
Affected Products
VNX VG8Products
VNX VG8Article Properties
Article Number: 000054945
Article Type: Solution
Last Modified: 07 Nov 2025
Version: 3
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