From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com (ext-mx08.extmail.prod.ext.phx2.redhat.com [10.5.110.12]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o0AEOtZp020611 for ; Sun, 10 Jan 2010 09:24:55 -0500 Received: from mail-yw0-f200.google.com (mail-yw0-f200.google.com [209.85.211.200]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o0AEOdNi032302 for ; Sun, 10 Jan 2010 09:24:40 -0500 Received: by ywh38 with SMTP id 38so20172502ywh.6 for ; Sun, 10 Jan 2010 06:24:39 -0800 (PST) MIME-Version: 1.0 Date: Sun, 10 Jan 2010 09:24:39 -0500 Message-ID: From: Misc Things Content-Type: multipart/alternative; boundary=000e0cd70ddc58a291047cd02e0c Subject: [linux-lvm] moving data to a new VG Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: To: linux-lvm@redhat.com --000e0cd70ddc58a291047cd02e0c Content-Type: text/plain; charset=ISO-8859-1 > > Hello, > I 've been unsuccessfully trying to move data from the existing VG to a > new VG. > Here are the steps i did: > [code] > > fdisk -l > > Disk /dev/hdc: 160.0 GB, 160041885696 bytes > 255 heads, 63 sectors/track, 19457 cylinders > Units = cylinders of 16065 * 512 = 8225280 bytes > > Device Boot Start End Blocks Id System > > /dev/hdc1 * 1 9729 78148161 83 Linux > /dev/hdc2 9730 19457 78140160 83 Linux > > Disk /dev/hdd: 250.0 GB, 250059350016 bytes > 255 heads, 63 sectors/track, 30401 cylinders > > Units = cylinders of 16065 * 512 = 8225280 bytes > > Device Boot Start End Blocks Id System > /dev/hdd1 * 1 9729 78148161 83 Linux > /dev/hdd2 9730 19457 78140160 83 Linux > > /dev/hdd3 19458 30401 87907680 83 Linux > > Disk /dev/sda: 160.0 GB, 160041885696 bytes > 255 heads, 63 sectors/track, 19457 cylinders > Units = cylinders of 16065 * 512 = 8225280 bytes > > Device Boot Start End Blocks Id System > > /dev/sda1 * 1 13 104391 83 Linux > /dev/sda2 14 19457 156183930 8e Linux LVM > > Disk /dev/sdb: 1500.3 GB, 1500301910016 bytes > 255 heads, 63 sectors/track, 182401 cylinders > > Units = cylinders of 16065 * 512 = 8225280 bytes > > Device Boot Start End Blocks Id System > /dev/sdb1 1 60788 488279578+ 83 Linux > /dev/sdb2 60789 121576 488279610 83 Linux > > /dev/sdb3 121577 182401 488576812+ 83 Linux > > pvscan > PV /dev/hdd3 VG VG_Storage02 lvm2 [83.83 GB / 0 free] > PV /dev/sdb2 VG VG_Storage000 lvm2 [465.66 GB / 0 free] > PV /dev/sdb1 VG VG_Storage01 lvm2 [465.66 GB / 316.62 GB free] > > PV /dev/hdc2 VG VG_Storage lvm2 [74.52 GB / 74.52 GB free] > PV /dev/hdd2 VG VG_Storage lvm2 [74.52 GB / 74.52 GB free] > PV /dev/sda2 VG VG_SYS lvm2 [148.95 GB / 0 free] > PV /dev/hdd1 VG VG_Storage00 lvm2 [74.53 GB / 0 free] > > PV /dev/hdc1 VG VG_Storage00 lvm2 [74.53 GB / 0 free] > Total: 8 [1.43 TB] / in use: 8 [1.43 TB] / in no VG: 0 [0 ] > > vgscan > Reading all physical volumes. This may take a while... > Found volume group "VG_Storage02" using metadata type lvm2 > > Found volume group "VG_Storage000" using metadata type lvm2 > Found volume group "VG_Storage01" using metadata type lvm2 > Found volume group "VG_Storage" using metadata type lvm2 > > Found volume group "VG_SYS" using metadata type lvm2 > Found volume group "VG_Storage00" using metadata type lvm2 > > lvscan > ACTIVE '/dev/VG_Storage02/LG_VG_Storage02_00' [83.83 GB] inherit > > ACTIVE '/dev/VG_Storage000/LV_VGSTORAGE000' [465.66 GB] anywhere > ACTIVE '/dev/VG_Storage01/LV_VG_STORAGE01' [149.04 GB] anywhere > ACTIVE '/dev/VG_SYS/LogVol00' [148.07 GB] inherit > > ACTIVE '/dev/VG_SYS/LogVol01' [896.00 MB] inherit > ACTIVE '/dev/VG_Storage00/LG_VG_Storage00_00' [149.05 GB] inherit > > lvdisplay /dev/VG_Storage01/LV_VG_STORAGE01 > --- Logical volume --- > > LV Name /dev/VG_Storage01/LV_VG_STORAGE01 > VG Name VG_Storage01 > LV UUID 48dcTk-XKJ1-3umG-ykVu-EjYS-gGP7-i1RN1y > LV Write Access read/write > LV Status available > > # open 1 > LV Size 149.04 GB > Current LE 76308 > Segments 1 > Allocation anywhere > Read ahead sectors auto > - currently set to 512 > > [/code] > > the drive i'm trying to move the data to is /dev/sdb. Dived into 2 partitions. Each 500Gb. > > The "/dev/VG_Storage01/LV_VG_STORAGE01" is the original LG that had 2 drives (partitions) - > > > step by step: > > 0. /dev/VG_Storage01/LV_VG_STORAGE01 of is not mounted; > > 1. /dev/VG_Storage01 originally had /dev/hdc2 and /dev/hdd2. > > 2. I added /dev/sdb1 into /dev/VG_Storage01 > > 3. did pvmove /dev/hdc2 /dev/sdb1 and pvmove /dev/hdd2 /dev/sdb1 > > > 4. removed /dev/hdc2 and /dev/hdd2 from /dev/VG_Storage01 > > 5. created VG_Storage with /dev/hdc2 and /dev/hdd2 > > 6. tried to extend /dev/VG_Storage01/LV_VG_STORAGE01: > [code] > vextend -l +100%PVS -r -t /dev/VG_Storage01/LV_VG_STORAGE01 > > Test mode: Metadata will NOT be updated. > Segmentation fault > > lvextend -v -l +100%FREE -r -t /dev/VG_Storage01/LV_VG_STORAGE01 > Test mode: Metadata will NOT be updated. > Finding volume group VG_Storage01 > > Using stripesize of last segment 64.00 KB > Rounding size (238417 extents) down to stripe boundary size for segment (238416 extents) > Executing: fsadm --dry-run --verbose check /dev/VG_Storage01/LV_VG_STORAGE01 > > fsadm: "ext3" filesystem found on "/dev/mapper/VG_Storage01-LV_VG_STORAGE01" > fsadm: Dry execution fsck /dev/mapper/VG_Storage01-LV_VG_STORAGE01 > Test mode: Skipping archiving of volume group. > > Extending logical volume LV_VG_STORAGE01 to 465.66 GB > Insufficient suitable allocatable extents for logical volume LV_VG_STORAGE01: 162108 more required > Test mode: Wiping internal cache > Wiping internal VG cache > > [/code] > Block device 253:4 > > Thank you for your help. > --000e0cd70ddc58a291047cd02e0c Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Hello,
=A0I &#= 39;ve been unsuccessfully trying to=A0 move data from the existing VG to a = new VG.
Here are the steps i did:
[code]
fdisk -l

Disk /dev/hdc: 160.0 GB, 160041885696 bytes<=
br>
255 heads, 63 sectors/track, 19457 cylinders
Units =3D cylinders of 1606=
5 * 512 =3D 8225280 bytes

   Device Boot      Start         End     =
 Blocks   Id  System

/dev/hdc1   *           1        9729    781481=
61   83  Linux

/dev/hdc2            9730       19457    78140160   83  Linux

Disk /=
dev/hdd: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401=
 cylinders

Units =3D cylinders of 16065 * 512 =3D 8225280 bytes
<=
br>
   Device Boot      Start         End      Blocks   Id  System
/dev/hdd1=
   *           1        9729    78148161   83  Linux
/dev/hdd2          =
  9730       19457    78140160   83  Linux

/dev/hdd3           19458=
       30401    87907680   83  Linux


Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/tr=
ack, 19457 cylinders
Units =3D cylinders of 16065 * 512 =3D 8225280 byte=
s

   Device Boot      Start         End      Blocks   Id  System


/dev/sda1   *           1          13      104391   83  Linux
/dev/s=
da2              14       19457   156183930   8e  Linux LVM

Disk /de=
v/sdb: 1500.3 GB, 1500301910016 bytes
255 heads, 63 sectors/track, 18240=
1 cylinders


Units =3D cylinders of 16065 * 512 =3D 8225280 bytes

   Device B=
oot      Start         End      Blocks   Id  System
/dev/sdb1           =
    1       60788   488279578+  83  Linux
/dev/sdb2           60789     =
 121576   488279610   83  Linux


/dev/sdb3          121577      182401   488576812+  83  Linux

pv=
scan
  PV /dev/hdd3   VG VG_Storage02    lvm2 [83.83 GB / 0    free]
=
  PV /dev/sdb2   VG VG_Storage000   lvm2 [465.66 GB / 0    free]
  PV /d=
ev/sdb1   VG VG_Storage01    lvm2 [465.66 GB / 316.62 GB free]


  PV /dev/hdc2   VG VG_Storage      lvm2 [74.52 GB / 74.52 GB free]
=
  PV /dev/hdd2   VG VG_Storage      lvm2 [74.52 GB / 74.52 GB free]
  PV=
 /dev/sda2   VG VG_SYS          lvm2 [148.95 GB / 0    free]
  PV /dev/h=
dd1   VG VG_Storage00    lvm2 [74.53 GB / 0    free]


  PV /dev/hdc1   VG VG_Storage00    lvm2 [74.53 GB / 0    free]
  To=
tal: 8 [1.43 TB] / in use: 8 [1.43 TB] / in no VG: 0 [0   ]

vgscan  Reading all physical volumes.  This may take a while...
  Found volu=
me group "VG_Storage02" using metadata type lvm2


  Found volume group "VG_Storage000" using metadata type lvm2=

  Found volume group "VG_Storage01" using metadata type lvm2<=
br>  Found volume group "VG_Storage" using metadata type lvm2


  Found volume group "VG_SYS" using metadata type lvm2
  F=
ound volume group "VG_Storage00" using metadata type lvm2

=
lvscan
  ACTIVE            '/dev/VG_Storage02/LG_VG_Storage02_00'=
; [83.83 GB] inherit


  ACTIVE            '/dev/VG_Storage000/LV_VGSTORAGE000' [465.6=
6 GB] anywhere
  ACTIVE            '/dev/VG_Storage01/LV_VG_STORAGE0=
1' [149.04 GB] anywhere
  ACTIVE            '/dev/VG_SYS/LogVol0=
0' [148.07 GB] inherit


  ACTIVE            '/dev/VG_SYS/LogVol01' [896.00 MB] inherit<=
br>  ACTIVE            '/dev/VG_Storage00/LG_VG_Storage00_00' [149.=
05 GB] inherit

lvdisplay /dev/VG_Storage01/LV_VG_STORAGE01
  --- =
Logical volume ---


  LV Name                /dev/VG_Storage01/LV_VG_STORAGE01
  VG Name=
                VG_Storage01
  LV UUID                48dcTk-XKJ1-3umG-y=
kVu-EjYS-gGP7-i1RN1y
  LV Write Access        read/write
  LV Status =
             available


  # open                 1
  LV Size                149.04 GB
  C=
urrent LE             76308
  Segments               1
  Allocation  =
           anywhere
  Read ahead sectors     auto
  - currently set t=
o     512


[/code]

the drive i'm trying to move the data to is /dev/sdb=
. Dived into 2 partitions. Each 500Gb.

The "/dev/VG_Storage01/L=
V_VG_STORAGE01" is the original LG that had 2 drives (partitions) - 


step by step:

0. /dev/VG_Storage01/LV_VG_STORAGE01 of is not=
 mounted;

1. /dev/VG_Storage01 originally had /dev/hdc2 and /dev/hdd=
2.

2. I added  /dev/sdb1 into /dev/VG_Storage01

3. did pvmove=
 /dev/hdc2 /dev/sdb1 and pvmove /dev/hdd2 /dev/sdb1



4. removed /dev/hdc2 and /dev/hdd2 from /dev/VG_Storage01

5.=
 created VG_Storage with /dev/hdc2 and /dev/hdd2

6. tried to extend =
/dev/VG_Storage01/LV_VG_STORAGE01:
[code]
vextend -l +100%PVS -r -t /=
dev/VG_Storage01/LV_VG_STORAGE01


  Test mode: Metadata will NOT be updated.
Segmentation fault
lvextend -v -l +100%FREE -r -t /dev/VG_Storage01/LV_VG_STORAGE01
  Test=
 mode: Metadata will NOT be updated.
    Finding volume group VG_Storage=
01


  Using stripesize of last segment 64.00 KB
  Rounding size (238417 =
extents) down to stripe boundary size for segment (238416 extents)
    E=
xecuting: fsadm --dry-run --verbose check /dev/VG_Storage01/LV_VG_STORAGE01=



fsadm: "ext3" filesystem found on "/dev/mapper/VG_Storag=
e01-LV_VG_STORAGE01"
fsadm: Dry execution fsck /dev/mapper/VG_Stora=
ge01-LV_VG_STORAGE01
    Test mode: Skipping archiving of volume group.<=
br>

  Extending logical volume LV_VG_STORAGE01 to 465.66 GB
  Insufficie=
nt suitable allocatable extents for logical volume LV_VG_STORAGE01: 162108 =
more required
    Test mode: Wiping internal cache
    Wiping interna=
l VG cache


[/code]
  Block device           253:4
Thank you for your help.=
--000e0cd70ddc58a291047cd02e0c--