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openEuler 20.03 LTS SP3对盘通知式下电后,盘又被系统接管
Done
#I8Z2JH
Bug
zhenyu_wan
Opened this issue
2024-01-26 10:53
**【标题描述】能够简要描述问题:说明什么场景下,做了什么操作,出现什么问题(尽量使用正向表达方式)** openEuler 20.03 LTS SP3对盘通知式下电后,盘又被系统接管 **一、缺陷信息** **内核信息:** 4.19.90-2112.8.0.0131.oe1.x86_64 **缺陷归属组件:** kernel **缺陷归属的版本:** **缺陷简述:** **背景:** 在2288X V5 X86服务器操作系统openEuler 20.03 LTS SP3上,对盘通知式下电(echo 0 > /sys/bus/pci/slots/<slot_id>/power),盘又被系统接管,lsblk仍能查看到该盘。 **预期:** 该盘通知下电后,系统查看不到。 **dmesg日志如下:** ``` [Thu Jan 25 16:24:50 2024] pciehp 0000:ae:03.0:pcie004: Slot(99): Surprise link down/up in remove or rescan process! [Thu Jan 25 16:24:53 2024] pciehp 0000:ae:03.0:pcie004: Slot(99): Card present [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: [19e5:3754] type 00 class 0x010802 [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: reg 0x10: [mem 0x00000000-0x0000ffff 64bit] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: reg 0x224: [mem 0x00000000-0x0000ffff 64bit pref] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: VF(n) BAR0 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR0 for 32 VFs) [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: 31.504 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x4 link at 0000:ae:03.0 (capable of 63.012 Gb/s with 16.0 GT/s PCIe x4 link) [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: BAR 6: assigned [mem 0xe1000000-0xe101ffff pref] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: BAR 0: assigned [mem 0xe1020000-0xe102ffff 64bit] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: BAR 7: assigned [mem 0xd6fffe00000-0xd6fffffffff 64bit pref] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: PCI bridge to [bus b0] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: bridge window [io 0xc000-0xcfff] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: bridge window [mem 0xe1000000-0xe11fffff] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: bridge window [mem 0xd6fffe00000-0xd6fffffffff 64bit pref] [Thu Jan 25 16:24:54 2024] nvme nvme11: pci function 0000:b0:00.0 [Thu Jan 25 16:24:54 2024] nvme 0000:b0:00.0: enabling device (0100 -> 0102) [Thu Jan 25 16:25:01 2024] nvme nvme11: Shutdown timeout set to 8 seconds ``` **【环境信息】** 硬件信息 2288X V5 X86服务器 软件信息 - OS版本及分支信息 - 内核信息 - 发现问题的组件版本信息 网络信息 不涉及 **【问题复现步骤】**,请描述具体的操作步骤 **【实际结果】**,请描述出问题的结果和影响 **【其他相关附件信息】** 比如系统message日志/组件日志、dump信息、图片等 **缺陷详情参考链接:** **缺陷分析指导链接:** https:xxx
**【标题描述】能够简要描述问题:说明什么场景下,做了什么操作,出现什么问题(尽量使用正向表达方式)** openEuler 20.03 LTS SP3对盘通知式下电后,盘又被系统接管 **一、缺陷信息** **内核信息:** 4.19.90-2112.8.0.0131.oe1.x86_64 **缺陷归属组件:** kernel **缺陷归属的版本:** **缺陷简述:** **背景:** 在2288X V5 X86服务器操作系统openEuler 20.03 LTS SP3上,对盘通知式下电(echo 0 > /sys/bus/pci/slots/<slot_id>/power),盘又被系统接管,lsblk仍能查看到该盘。 **预期:** 该盘通知下电后,系统查看不到。 **dmesg日志如下:** ``` [Thu Jan 25 16:24:50 2024] pciehp 0000:ae:03.0:pcie004: Slot(99): Surprise link down/up in remove or rescan process! [Thu Jan 25 16:24:53 2024] pciehp 0000:ae:03.0:pcie004: Slot(99): Card present [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: [19e5:3754] type 00 class 0x010802 [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: reg 0x10: [mem 0x00000000-0x0000ffff 64bit] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: reg 0x224: [mem 0x00000000-0x0000ffff 64bit pref] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: VF(n) BAR0 space: [mem 0x00000000-0x001fffff 64bit pref] (contains BAR0 for 32 VFs) [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: 31.504 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x4 link at 0000:ae:03.0 (capable of 63.012 Gb/s with 16.0 GT/s PCIe x4 link) [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: BAR 6: assigned [mem 0xe1000000-0xe101ffff pref] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: BAR 0: assigned [mem 0xe1020000-0xe102ffff 64bit] [Thu Jan 25 16:24:54 2024] pci 0000:b0:00.0: BAR 7: assigned [mem 0xd6fffe00000-0xd6fffffffff 64bit pref] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: PCI bridge to [bus b0] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: bridge window [io 0xc000-0xcfff] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: bridge window [mem 0xe1000000-0xe11fffff] [Thu Jan 25 16:24:54 2024] pcieport 0000:ae:03.0: bridge window [mem 0xd6fffe00000-0xd6fffffffff 64bit pref] [Thu Jan 25 16:24:54 2024] nvme nvme11: pci function 0000:b0:00.0 [Thu Jan 25 16:24:54 2024] nvme 0000:b0:00.0: enabling device (0100 -> 0102) [Thu Jan 25 16:25:01 2024] nvme nvme11: Shutdown timeout set to 8 seconds ``` **【环境信息】** 硬件信息 2288X V5 X86服务器 软件信息 - OS版本及分支信息 - 内核信息 - 发现问题的组件版本信息 网络信息 不涉及 **【问题复现步骤】**,请描述具体的操作步骤 **【实际结果】**,请描述出问题的结果和影响 **【其他相关附件信息】** 比如系统message日志/组件日志、dump信息、图片等 **缺陷详情参考链接:** **缺陷分析指导链接:** https:xxx
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