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我已经在内核中启用了dm-cache，但是正在捕获这个错误：[ 5432.794852] device-mapper: cache metadata: sb_check failed: magic 0: wanted 1623043
[ 5432.794862] device-mapper: block manager:
浏览 3修改于2014-11-14得票数 1
回答已采纳
: table: 252:8: linear: dm-linear: Device lookup failedkernel: [58297.026907] device-mapper: ioctl: error adding target to table
kernel: [58297.077530] d
浏览 0提问于2013-09-20得票数 0
2回答
: table: 253:13: mirror: Device lookup failuredevice-mapperlookup failuredevice-mapper: ioctl: device doesn'tappear to be in the dev hash table.
device
浏览 0修改于2012-07-12得票数 2
回答已采纳
当我在我的CentOS系统上设置dm-cache时运行以下命令时，我会收到以下错误：[1907480.058991] device-mapper: table: 253:3: cache: Error opening metadata device
[1907480.058996] device-mapper: ioctl: error adding target to table
浏览 0修改于2016-04-19得票数 3
kernel: device-mapper: ioctl: error adding target to tablekernel: device-mapper: table: 253:6: linear: dm-linear: reload ioctl failed: Invalid argument
dev
浏览 0提问于2015-04-26得票数 2
[y/n]: ydevice-mapper: remove ioctldeactivate vg-lv_a (253:22) device-mapper: remove ioctl on fai
浏览 0修改于2021-01-28得票数 2
它似乎与文献资料和其他来源相匹配：但它失败了，因为：Command failed[ 8372.346442] device-mapper: table: 253:11: snapshot:
浏览 0修改于2018-01-05得票数 2
1回答
device-mapper: remove ioctl on failed: Device or resource busy device-mapper: remove ioctl on failed: Device or resource busy device-mapper: remove ioctl
浏览 0修改于2019-05-31得票数 0
Segmentation fault
device-mapper: table ioctl on sata failed: No such deviceor addressdevice-mapper: remove
浏览 0提问于2014-06-11得票数 -1
用我的关键词装点：我知道这个错误：Feb 3 23:43:23 data kernel: device-mapper: table: 253:0: crypt: Device lookup failedFeb 3 23:43:23 data kernel: device-mapper:
浏览 0修改于2016-02-04得票数 5
回答已采纳
这些是我在运行‘journalctl’时收到的5.5.11错误消息：localhost.localdomain kernel: device-mapper: table: 253:0: crypt: unknown target type
localhost.localdomain kernel: device-mapper: ioc
浏览 0修改于2020-09-13得票数 0
回答已采纳
.# Trying to load VERITY crypt type from device /dev/mmcblk0p6# Verification of root hash succeeded.# Releasing device-mapper: verity: 179:5: metadata block 2 is cor
浏览 0修改于2018-02-05得票数 2
回答已采纳
在尝试用cryptsetup luksOpen手动挂载加密卷后，我得到以下错误：device-mapper: reload ioctl failed: Invalid argument
Failed to setup dm-crypt key mapping for device
浏览 0修改于2013-05-01得票数 5
回答已采纳
1回答
directory方法2device-mapper: resume ioctl on loop9p1 failed: Invalid argument create/reload failed on loop9p1
device-mapper: resumeioctl on loop9p2 failed: Invalid
浏览 0修改于2018-12-15得票数 3
device-mapper: reload ioctl on (253:2) failed: Invalid argument[ 99.652317] device-mapper: ioctl: 4.43.0-ioctlcalculate initial queue limits
[ 100.537027] device-mapper:
浏览 0提问于2021-09-10得票数 2
回答已采纳
journalctl给出了这个- device-mapper: table: xx:xx: linear: Device lookup failed (-EBUSY)，然后我查看了device-mapper
浏览 0修改于2023-01-27得票数 0
回答已采纳
在下面的链接https://www.kernel.org/doc/Documentation/device-mapper/thin-provisioning.txt中，我读到了以下内容：
create_thin
浏览 0提问于2018-10-26得票数 0
回答已采纳
1回答
2.229924] random: lvm: uninitialized urandom read (2 bytes read) [ 2.252783] device-mapper: raid:[2.288362] device-mapper</em
浏览 0提问于2020-05-04得票数 0
回答已采纳
1回答
当我跑步时：# Allocating crypt device context by device /dev/mapper/Pool-A.# dm versions OF [16384] (*
浏览 0提问于2017-01-05得票数 7
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