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#1 2019-09-15 23:48:49

malwareslayer
Member
From: Serang, Banten
Registered: 2019-07-23
Posts: 1
Website

Grub Cannot Found Lvm Root That Have Cache

The Error:

 /usr/bin/grub-probe: error: disk `lvmid/TOFN7q-BPBN-mDxG-yaJg-3jCm-4E1D-bnTxsO/z5ZUMW-DIhK-XIBd-gttk-pOnc-80Rq-PhR4cX' not found. 

lvdisplay:

  --- Logical volume ---
  LV Path                /dev/arch/filesystems
  LV Name                filesystems
  VG Name                arch
  LV UUID                z5ZUMW-DIhK-XIBd-gttk-pOnc-80Rq-PhR4cX
  LV Write Access        read/write
  LV Creation host, time archiso, 2019-09-16 01:40:42 +0700
  LV snapshot status     source of
                         filesystems-snapshots [active]
  LV Cache pool name     filesystems-cache
  LV Cache origin name   filesystems_corig
  LV Status              available
  # open                 1
  LV Size                100.00 GiB
  Cache used blocks      0.01%
  Cache metadata blocks  16.20%
  Cache dirty blocks     0.00%
  Cache read hits/misses 118 / 136
  Cache wrt hits/misses  99 / 532
  Cache demotions        0
  Cache promotions       29
  Current LE             25600
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:1
   
  --- Logical volume ---
  LV Path                /dev/arch/filesystems-snapshots
  LV Name                filesystems-snapshots
  VG Name                arch
  LV UUID                iqpctb-qzK1-ICa2-Z25M-B7rB-i6MW-AutPtZ
  LV Write Access        read/write
  LV Creation host, time archiso, 2019-09-16 01:41:41 +0700
  LV snapshot status     active destination for filesystems
  LV Status              available
  # open                 0
  LV Size                100.00 GiB
  Current LE             25600
  COW-table size         100.00 GiB
  COW-table LE           25600
  Allocated to snapshot  9.55%
  Snapshot chunk size    4.00 KiB
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:3
   
  --- Logical volume ---
  LV Path                /dev/arch/filesystems-swap
  LV Name                filesystems-swap
  VG Name                arch
  LV UUID                Nu31Zh-fUEs-w7u4-2e07-mp1E-pmos-V6RuFB
  LV Write Access        read/write
  LV Creation host, time archiso, 2019-09-16 01:42:02 +0700
  LV Status              available
  # open                 2
  LV Size                32.00 GiB
  Current LE             8192
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:4
   
  --- Logical volume ---
  LV Path                /dev/arch/filesystems-personal
  LV Name                filesystems-personal
  VG Name                arch
  LV UUID                Du2Ocj-G6UY-bAzr-73P5-WMji-ehHb-fQL1md
  LV Write Access        read/write
  LV Creation host, time wrath, 2019-09-16 03:47:54 +0700
  LV Cache pool name     filesystems-personal-cache
  LV Cache origin name   filesystems-personal_corig
  LV Status              available
  # open                 1
  LV Size                500.00 GiB
  Cache used blocks      2.26%
  Cache metadata blocks  16.20%
  Cache dirty blocks     0.00%
  Cache read hits/misses 254 / 63
  Cache wrt hits/misses  1553 / 21860
  Cache demotions        0
  Cache promotions       18552
  Current LE             128000
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:5
   

vgdisplay

  --- Volume group ---
  VG Name               arch
  System ID             
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  97
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                4
  Open LV               3
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size               <1.03 TiB
  PE Size               4.00 MiB
  Total PE              268866
  Alloc PE / Size       238622 / <932.12 GiB
  Free  PE / Size       30244 / 118.14 GiB
  VG UUID               TOFN7q-BPBN-mDxG-yaJg-3jCm-4E1D-bnTxsO
  

even i follow this guide https://bbs.archlinux.org/viewtopic.php?id=248788 doesn't works

it is something wrong ? i don't understand what's happening

Last edited by malwareslayer (2019-09-15 23:50:09)

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#2 2019-09-16 16:57:44

WorMzy
Forum Moderator
From: Scotland
Registered: 2010-06-16
Posts: 9,143
Website

Re: Grub Cannot Found Lvm Root That Have Cache

Mod note: I'm not sure why you have posted this in the AUR Issues subforum -- moving to NC.

The linked thread makes no mention of grub, and in any case the solution was to update the lvm2 package to the latest version. If your system isn't currently up-to-date, I suggest doing a full system upgrade as the first step. Beyond that, I defer to anyone with understanding on how grub works.


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