查看问题详情
| 编号 | 项目 | 分类 | 查看权限 | 报告日期 | 最后更新 |
|---|---|---|---|---|---|
| 0000616 | Anolis OS 8 | - cloud kernel 5.10 | public | 2021-12-21 20:29 | 2022-01-17 09:24 |
| 报告员 | wb-wpp899309 | 分派给 | |||
| 优先级 | normal | 严重性 | minor | 出现频率 | always |
| 状态 | new | 处理状况 | open | ||
| 平台 | x86_64 | 操作系统 | Anolis OS 8.4 | 操作系统版本 | x86_64 |
| 标题 | 0000616: [Anolis 8.4-RC1-510-x86/aarch64]默认开机启动服务kdump.service状态为failed，crashkernel=auto | ||||
| 描述 | [缺陷描述] kdump默认配置为crashkernel=auto，kdump服务状态为failed，修改为crashkernel=512M，kdump服务正常，麻烦帮忙确认是否需要将crashkernel默认配置修改为适当的值 # cat /proc/cmdline BOOT_IMAGE=(hd0,msdos1)/boot/vmlinuz-5.10.84-10_rc1.an8.x86_64 root=UUID=9b210f57-a0f1-4236-a87f-f47824d3be7f ro crashkernel=auto rhgb nvme_core.io_timeout=4294967295 quiet net.ifnames=0 console=tty0 console=ttyS0,115200n8 # systemctl status kdump ● kdump.service - Crash recovery kernel arming Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2021-12-21 19:57:48 CST; 27min ago Process: 13384 ExecStart=/usr/bin/kdumpctl start (code=exited, status=1/FAILURE) Main PID: 13384 (code=exited, status=1/FAILURE) Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: Starting Crash recovery kernel arming... Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z kdumpctl[13384]: No memory reserved for crash kernel Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z kdumpctl[13384]: Starting kdump: [FAILED] Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: kdump.service: Main process exited, code=exited, status=1/FAILU> Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: kdump.service: Failed with result 'exit-code'. Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: Failed to start Crash recovery kernel arming. # systemctl status kdump ● kdump.service - Crash recovery kernel arming Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2021-12-21 19:57:48 CST; 27min ago Process: 13384 ExecStart=/usr/bin/kdumpctl start (code=exited, status=1/FAILURE) Main PID: 13384 (code=exited, status=1/FAILURE) Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: Starting Crash recovery kernel arming... Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z kdumpctl[13384]: No memory reserved for crash kernel Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z kdumpctl[13384]: Starting kdump: [FAILED] Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: kdump.service: Main process exited, code=exited, status=1/FAILU> Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: kdump.service: Failed with result 'exit-code'. Dec 21 19:57:48 iZbp1aimvumz9t6hb4v1q5Z systemd[1]: Failed to start Crash recovery kernel arming. [环境信息]： 内核信息： # uname -r 5.10.84-10_rc1.an8.x86_64 操作系统信息： # cat /etc/os-release NAME="Anolis OS" VERSION="8.4" ID="anolis" ID_LIKE="rhel fedora centos" VERSION_ID="8.4" PLATFORM_ID="platform:an8" PRETTY_NAME="Anolis OS 8.4" ANSI_COLOR="0;31" HOME_URL="https://openanolis.cn/" cpu信息: # lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD BIOS Vendor ID: Alibaba Cloud CPU family: 25 Model: 1 Model name: AMD EPYC 7T83 64-Core Processor BIOS Model name: pc-i440fx-2.1 Stepping: 1 CPU MHz: 2545.216 BogoMIPS: 5090.43 Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 32768K NUMA node0 CPU(s): 0-127 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext invpcid_single vmmcall tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr rdpru wbnoinvd arat vaes vpclmulqdq rdpid fsrm 内存信息： # free -h total used free shared buff/cache available Mem: 495Gi 1.2Gi 494Gi 2.0Mi 449Mi 491Gi Swap: 0B 0B 0B [期望结果]： 开机启动服务kdump，状态为active [实际结果]： 开机启动服务kdump，状态为failed [原因定位]： 修改启动参数crashkernel=512M，服务可以启动 默认启动参数crashkernel=auto，服务启动失败 [修复建议]： 请确认设置默认开机参数导致kdump服务启动失败是否合理 | ||||
| 问题重现步骤 | 安装内核启动机器后 systemctl status tcsd.service，查询服务当前状态，其状态为fail，错误信息为无保留的内存供kdump使用 | ||||
| 标签 | 没加标签. | ||||
| 日期 | 用户名 | 字段 | 更改 |
|---|---|---|---|
| 2021-12-21 20:29 | wb-wpp899309 | 新建问题 |
