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由于未挂载 LVM 分区，CentOS7 出现意外系统故障

[英]Unexpected System failure of CentOS7 due to LVM partition not mounted

 原文  2020-02-26 06:13:12  0   1    linux/ logging/ linux-kernel/ centos7/ lvm

问题描述

我的 CentOS7 系统安装在 Intel NUC（Intel® Core™ i7-7567U CPU @ 3.50GHz × 4）上时出现问题。 上次我无法通过任何用户或 root 密码登录系统。 然后我尝试通过重置 root 密码来挽救密码。 但是经过多次尝试，都没有成功。 在救援模式下，我发现 SSD（Crucial MX500 1TB：CT1000MX500SSD1）中的 LVM 分区“home”未激活，并且日志文件出现以下错误。

很多天后尝试登录时，这些错误包括 LVM 卷未安装在 CentOS7（内核 3.10.0-1062.12.1.el7.x86_64）中的原因是什么？ 如何管理它以免它再次发生？

请帮忙。

lvdisplay 的输出如下：-

      --- Logical volume ---
  LV Path                /dev/centos/home
  LV Name                home
  VG Name                centos
  LV UUID                ZhVKZ0-Oqwx-U3Jl-ukke-8cY6-dKQt-QX3W5g
  LV Write Access        read/write
  LV Creation host, time ubuntu, 2020-01-05 20:05:17 +0530
  LV Status              available
  # open                 0
  LV Size                522.31 GiB
  Current LE             133712
  Segments               2
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:2

[root@localhost log]# lsblk 
NAME            MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda               8:0    0 931.5G  0 disk 
├─sda1            8:1    0   200M  0 part /boot/efi
├─sda2            8:2    0     1G  0 part /boot
└─sda3            8:3    0 930.1G  0 part 
  ├─centos-root 253:0    0   400G  0 lvm  /
  ├─centos-swap 253:1    0   7.8G  0 lvm  [SWAP]
  └─centos-home 253:2    0 522.3G  0 lvm  /home

日志文件中的失败消息如下：-

messages-20200202:Jan 29 15:13:28 localhost journal: g_array_unref: assertion 'array' failed
messages-20200202:Jan 29 15:13:28 localhost journal: g_array_unref: assertion 'array' failed
messages-20200216:Feb 11 11:58:45 localhost journal: g_array_unref: assertion 'array' failed
messages-20200216:Feb 11 11:58:45 localhost journal: g_array_unref: assertion 'array' failed

消息-20200216:Feb 11 12:07:17 本地主机日志：g_array_unref：断言“数组”失败消息-20200216:Feb 11 12:07:17 本地主机日志：g_array_unref：断言“数组”失败

和

[root@localhost log]# grep failed messages| cut -f3- -d ':'|cut -f2- -d' '|sort -u

localhost dracut:    microcode_ctl: kernel version "3.10.0-1062.12.1.el7.x86_64" failed early             load check for "intel-06-4f-01", skipping
localhost gdm: GLib: g_hash_table_find: assertion 'version == hash_table->version' failed
localhost gnome-keyring-daemon[2729]: failed to unlock login keyring on startup
localhost gnome-keyring-daemon[5458]: failed to unlock login keyring on startup
localhost journal: disabling plugin because: failed to coldplug amt: ME refused connection
localhost journal: disabling plugin because: failed to coldplug synapticsmst: MST firmware updating not supported by OEM
localhost journal: disabling plugin because: failed to startup dell: Firmware updating not supported
localhost journal: failed to call gs_plugin_refresh on odrs: [*/*/*/source/odrs/*] failed to download https://odrs.gnome.org/1.0/reviews/api/ratings: Connection terminated unexpectedly
localhost journal: failed to call gs_plugin_refresh on shell-extensions: [*/*/*/source/shell-extensions/*] failed to download https://extensions.gnome.org//static/extensions.json: Connection terminated unexpectedly
localhost journal: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/xrandr_Dell_Inc__DELL_E2418HN_5RFY876Q0JKB_gdm_42
localhost journal: failed to get native mode status: Error reading from file: Input/output error
localhost journal: failed to set screen _ICC_PROFILE: Failed to open file “/var/lib/gdm/.local/share/icc/edid-7699f71e10e1e1f6308292efbe777a00.icc”: Permission denied
localhost journal: g_array_unref: assertion 'array' failed
localhost journal: g_dbus_proxy_call_finish_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed
localhost journal: g_variant_get_va: assertion 'value != NULL' failed
localhost journal: g_variant_unref: assertion 'value != NULL' failed
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff88073a265118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff8c00ba26b118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff90203a265118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff9082ba265118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff92ec3a262118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff9443ba261118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff95a0fa26c118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff96f1ba265118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff98997a267118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff9b41fa265118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff9db0fa265118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP04.PXSX] (Node ffff9e9fba261118), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff88073a266488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff8c00ba26c488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff90203a266488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff9082ba266488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff92ec3a263488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff9443ba262488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff95a0fa26d488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff96f1ba266488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff98997a268488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff9b41fa266488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff9db0fa266488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP08.PXSX] (Node ffff9e9fba262488), AE_NOT_FOUND (20130517/psparse-536)
localhost kernel: [drm] failed to retrieve link info, disabling eDP
localhost kernel: hid-generic 0003:413C:2113.0001: usb_submit_urb(ctrl) failed: -19
localhost kernel: pci 0000:01:00.0: BAR 13: failed to assign [io  size 0x2000]
localhost kernel: pci 0000:02:01.0: BAR 13: failed to assign [io  size 0x1000]
localhost kernel: pci 0000:02:02.0: BAR 13: failed to assign [io  size 0x1000]
localhost kernel: pci 0000:02:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
localhost kernel: pcieport 0000:01:00.0: BAR 13: failed to assign [io  size 0x2000]
localhost kernel: pcieport 0000:02:01.0: BAR 13: failed to assign [io  size 0x1000]
localhost kernel: pcieport 0000:02:02.0: BAR 13: failed to assign [io  size 0x1000]
localhost kernel: pcieport 0000:02:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
localhost kernel: thermal thermal_zone1: failed to read out thermal zone 1
localhost kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
localhost kernel: xhci_hcd 0000:39:00.0: Host halt failed, -19
localhost kernel: xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
localhost lldpad: config file failed to load,
localhost NetworkManager[1425]: <warn>  [1582646846.5334] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1425]: <warn>  [1582646846.5338] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1429]: <warn>  [1582632750.1176] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1429]: <warn>  [1582632750.1181] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1430]: <warn>  [1582625137.7477] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1430]: <warn>  [1582625137.7477] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1431]: <warn>  [1582647800.3975] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1431]: <warn>  [1582647800.4014] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1432]: <warn>  [1582625829.1927] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1432]: <warn>  [1582625829.1943] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1432]: <warn>  [1582647271.2795] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1432]: <warn>  [1582647271.2798] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1433]: <warn>  [1582625731.2519] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1433]: <warn>  [1582625731.2520] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1434]: <warn>  [1582624667.2971] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1434]: <warn>  [1582624667.2971] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1434]: <warn>  [1582632328.6818] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1434]: <warn>  [1582632328.6819] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[1437]: <warn>  [1582631756.9007] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[1437]: <warn>  [1582631756.9008] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[3190]: <warn>  [1582624727.5623] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[3190]: <warn>  [1582624727.5623] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost NetworkManager[3242]: <warn>  [1582631895.7613] sup-iface: failed to cancel p2p connect: P2P cancel failed
localhost NetworkManager[3242]: <warn>  [1582631895.7616] supplicant: failed to set WFD IEs on wpa_supplicant: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such property
localhost org.gnome.Shell.CalendarServer: gnome-shell-calendar-server[3983]: Lost (or failed to acquire) the name org.gnome.Shell.CalendarServer - exiting
localhost org.gnome.Shell.CalendarServer: gnome-shell-calendar-server[5779]: Lost (or failed to acquire) the name org.gnome.Shell.CalendarServer - exiting

1 个解决方案

解决方案1
 0  2020-03-09 08:55:18

我建议您将 lvm 备份文件保存在非 lvm 分区中，在您的情况下 /boot 可以。

创建一个备份你做

须藤 vgcfgbackup -f /boot/lvmback /dev/centos

centos 是你的 VG 名称

然后万一遇到麻烦，就跑

须藤 vgcfgrestore centos -v -f ./boot/lvmback; 须藤 vgchange -ay

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