RSP440-TR Disk Mirroring

Example of RSP440-TR dual internal SSDs being configured with a mirrored partition on each. With the default partitioning there is a 12GB "system" partition (disk0 & disk1) that has been mirrored below and a 2.5GB "junk" partition (disk0a & disk1a) that is not mirrored.

RP/0/RSP1/CPU0:router1#show mirror
Thu Aug 13 09:20:00.557 BST

Mirror Information for 0/RSP1/CPU0.
========================================================
 Mirroring Disabled

 Current Mirroring State:      Not Configured
   Current Physical Primary:   disk0:
   Current Physical Secondary: Not Set

 Mirroring Logical Device:     disk0:
 Mirroring Logical Device2:    Not Set

 Physical Device     State       Flags
--------------------------------------------------------
  disk0:           Available     Enabled
  disk1:           Available
  compactflash:    Not Present
  (null)           Available
  disk0a:          Available
  disk1a:          Available
  compactflasha:   Not Present
  harddisk:        Available

Mirroring Rommon Variable
 BOOT_DEV_SEQ_CONF =
 BOOT_DEV_SEQ_OPER =
 MIRROR_ENABLE =


RP/0/RSP1/CPU0:router1#conf t

RP/0/RSP1/CPU0:router1(config)#mirror location 0/RSP1/CPU0 disk0: disk1:


RP/0/RSP1/CPU0:router1(config)#do show filesystem
Thu Aug 13 09:21:15.298 BST
File Systems:

     Size(b)     Free(b)        Type  Flags  Prefixes
           -           -     network     rw  qsm/dev/fs/tftp:
           -           -     network     rw  qsm/dev/fs/rcp:
           -           -     network     rw  qsm/dev/fs/ftp:
  2576351232  2575684096  dumper-lnk     rw  qsm/dumper_disk0a:
  2576351232  2575695872  dumper-lnk     rw  qsm/dumper_disk1a:
  6412025856  6408715776  dumper-lnk     rw  qsm/dumper_harddisk:
   767090688   767082496  dumper-lnk     rw  qsm/dumper_harddiskb:
   802160640   801920000  dumper-lnk     rw  qsm/dumper_harddiska:
 12884885504 12881710080  dumper-lnk     rw  qsm/dumper_disk1:
 12884885504 12181760512  dumper-lnk     rw  qsm/dumper_disk0:
  6412025856  6408715776    harddisk     rw  harddisk:
   802160640   801920000    harddisk     rw  harddiska:
   767090688   767082496    harddisk     rw  harddiskb:
 12884885504 12181760512  flash-disk     rw  disk0:
 12884885504 12881710080  flash-disk     rw  disk1:
  2576351232  2575684096  flash-disk     rw  disk0a:
  2576351232  2575695872  flash-disk     rw  disk1a:
      515072      492544       nvram     rw  nvram:


RP/0/RSP1/CPU0:router1(config)#commit



RP/0/RSP1/CPU0:router1#show mirror
Thu Aug 13 09:21:24.876 BST

Mirror Information for 0/RSP1/CPU0.
========================================================
 Mirroring Enabled
   Configured Primary:         disk0:
   Configured Secondary:       disk1:

 Current Mirroring State:      Syncing Directories
   Current Physical Primary:   disk0:
   Current Physical Secondary: disk1:

 Mirroring Logical Device:     disk0:
 Mirroring Logical Device2:    disk1:

 Physical Device     State       Flags
--------------------------------------------------------
  disk0:           Available     Enabled
  disk1:           Available     Enabled
  compactflash:    Not Present
  (null)           Available
  disk0a:          Available
  disk1a:          Available
  compactflasha:   Not Present
  harddisk:        Available

Mirroring Rommon Variable
 BOOT_DEV_SEQ_CONF = disk0:;disk1:
 BOOT_DEV_SEQ_OPER = disk0:
 MIRROR_ENABLE = Y

 Syncing Directories
  Number Left:        50
  Current directory:
  Current state:      Directory Syncing Sub-Directories



RP/0/RSP1/CPU0:router1#show mirror
Thu Aug 13 09:22:14.510 BST

Mirror Information for 0/RSP1/CPU0.
========================================================
 Mirroring Enabled
   Configured Primary:         disk0:
   Configured Secondary:       disk1:

 Current Mirroring State:      Syncing Files
   Current Physical Primary:   disk0:
   Current Physical Secondary: disk1:

 Mirroring Logical Device:     disk0:
 Mirroring Logical Device2:    disk1:

 Physical Device     State       Flags
--------------------------------------------------------
  disk0:           Available     Enabled
  disk1:           Available     Enabled
  compactflash:    Not Present
  (null)           Available
  disk0a:          Available
  disk1a:          Available
  compactflasha:   Not Present
  harddisk:        Available

Mirroring Rommon Variable
 BOOT_DEV_SEQ_CONF = disk0:;disk1:
 BOOT_DEV_SEQ_OPER = disk0:
 MIRROR_ENABLE = Y


 Syncing Files
  Number Left:     23317
  Current file:    asr9k-os-mbi-5.1.2/0x100305/mbiasr9k-rsp3.vm
  Current state:   File is Syncing


RP/0/RSP1/CPU0:router1#show mirror
Thu Aug 13 09:33:03.795 BST

Mirror Information for 0/RSP1/CPU0.
========================================================
 Mirroring Enabled
   Configured Primary:         disk0:
   Configured Secondary:       disk1:

 Current Mirroring State:      Syncing Files
   Current Physical Primary:   disk0:
   Current Physical Secondary: disk1:

 Mirroring Logical Device:     disk0:
 Mirroring Logical Device2:    disk1:

 Physical Device     State       Flags
--------------------------------------------------------
  disk0:           Available     Enabled
  disk1:           Available     Enabled
  compactflash:    Not Present
  (null)           Available
  disk0a:          Available
  disk1a:          Available
  compactflasha:   Not Present
  harddisk:        Available

Mirroring Rommon Variable
 BOOT_DEV_SEQ_CONF = disk0:;disk1:
 BOOT_DEV_SEQ_OPER = disk0:
 MIRROR_ENABLE = Y


 Syncing Files
  Number Left:     6050
  Current file:    asr9k-fpd-5.1.2/fpd/ucode/lc_banki.fpg.gz
  Current state:   File is Syncing




RP/0/RSP1/CPU0:router1#show mirror
Thu Aug 13 09:42:33.358 BST

Mirror Information for 0/RSP1/CPU0.
========================================================
 Mirroring Enabled
   Configured Primary:         disk0:
   Configured Secondary:       disk1:

 Current Mirroring State:      Redundant
   Current Physical Primary:   disk0:
   Current Physical Secondary: disk1:

 Mirroring Logical Device:     disk0:
 Mirroring Logical Device2:    disk1:

 Physical Device     State       Flags
--------------------------------------------------------
  disk0:           Available     Enabled
  disk1:           Available     Enabled
  compactflash:    Not Present
  (null)           Available
  disk0a:          Available
  disk1a:          Available
  compactflasha:   Not Present
  harddisk:        Available

Mirroring Rommon Variable
 BOOT_DEV_SEQ_CONF = disk0:;disk1:
 BOOT_DEV_SEQ_OPER = disk0:;disk1:
 MIRROR_ENABLE = Y

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