Release Notes

Table Of Contents
1: 发行摘要..................................................................................................................................6
版本......................................................................................................................................................................................... 6
发行日期.................................................................................................................................................................................6
优先级和建议........................................................................................................................................................................ 6
2: 兼容性.................................................................................................................................... 7
系统配置要求.........................................................................................................................................................................7
内存................................................................................................................................................................................... 7
3: RHEL 7.x 版中的新增功能和增强功能.......................................................................................... 8
安装和升级说明.................................................................................................................................................................... 8
4: 修复....................................................................................................................................... 9
当二十个 DIMM 连接到服务器并且 I/O 操作数量过高时操作系统将会崩溃....................................................... 9
内核未检测到 Dell EMC Express Flash Enterprise NVMe CD6/CM6 设备..................................................................9
操作系统未检测到 Dell EMC PowerEdge Express Flash Enterprise NVMe Agnostic (AGN) 设备......................... 10
IO_PAGE_FAULT 消息在 PCIe 4 代设备的 dmesg 中显示.....................................................................................10
Dell EMC PowerEdge Express Flash Enterprise NVMe Agnostic (AGN) 设备会导致系统停止响应......................10
Broadcom BCM57504 适配器的 IP 工具将发送和接收统计信息报告为零............................................................... 11
当在 Red Hat Enterprise Linux 7.8 上使用 Broadcom BCM57504 25GB Dmesg 显示错误消息.....................11
5: 重要事项................................................................................................................................12
6: 已知问题................................................................................................................................13
戴尔控制的 Turbo 功能无法正常运行............................................................................................................................. 15
对于 PCIe Gen 4 NVMe 插槽dmidecode 公用程序将插槽类型显示为 <OUT OF SPEC>...................................15
Dell EMC OpenManage Storage Services 公用程序无法重新配置虚拟磁盘.............................................................15
热插入 NVMe 磁盘时显示访问向量缓存 (AVC) 拒绝消息.......................................................................................... 15
使用收件箱驱动程序时未检测到 QLogic Gen7 光纤信道卡........................................................................................16
Linux 操作系统无法检测到 Intel x710 ..........................................................................................................................16
系统重新启动后不会在 /proc/mdstat 中列出磁盘数据格式 (DDF) 设备............................................................ 16
当通过启用了 SR-IOV QLogic 卡重新启动时系统发生崩溃...............................................................................17
Dmidecode SMBIOS 系统插槽插的槽类型和插槽长度中显示超出规格...............................................................17
使用 FC LUN 自定义分区失败.......................................................................................................................................... 17
当网络接口配置为 DHCP iscsiadm 输出在 iface.bootproto 字段中显示 STATIC............................................ 18
系统重新启动时系统会在重新启动过程结束时停止响应........................................................................................18
NMI 监护程序报告 CPU 软锁定....................................................................................................................................... 18
无法创建或修改 NVDIMM 的命名空间........................................................................................................................... 19
BIOS 中启用操作系统监护程序计时器选项时不会创建芯片组监护程序设备............................................... 19
带有配置了绑定 VLAN QLogic 卡的系统无法关闭或重新启动............................................................................. 19
NetworkManager 无法启动通过绑定接口创建的 VLAN 接口..................................................................................... 19
配备 NVMe SSD Dell EMC AMD 系统上会显示 NMI 消息..................................................................................... 20
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