cannot create vlan on cisco router

[MohammadSalih]

hi every one ,
i have cisco router 2951 and i want to create vlan  and when i type the command

TDJA-RT#conf t
TDJA-RT(config)#vlan 44
TDJA-RT(config-vlan)#exi
% not enough space on flash to store vlan database. trying squeeze...
% error squeezing flash - (No such device)
Error exiting config-vlan mode 40: NV storage failure
TDJA-RT(config)#

and when i check for flash i found that i cannot read the flash but the router is working

TDJA-RT#dir flash?
flash0: flash1: flash:

TDJA-RT#dir flash:
%Error opening flash0:/ (No such device)
TDJA-RT#

TDJA-RT#dir flash0:
%Error opening flash0:/ (No such device)
TDJA-RT#

TDJA-RT#dir flash1:
%Error opening flash1:/ (No such device)

TDJA-RT#sh flash:
%Error show flash0: (No such device)

TDJA-RT#sh flash1:
%Error show flash1: (No such device)
TDJA-RT#

i tried to change the flash form one slot to other, it still the same problem,

any help please?

[Georg Pauwen]

Hello,

odd indeed. What if you try to add the Vlan from the vlan databse:

TDJA-RT#vlan databse <ENTER>

[MohammadSalih]

TDJA-RT#vlan database
% Warning: It is recommended to configure VLAN from config mode,
as VLAN database mode is being deprecated. Please consult user
documentation for configuring VTP/VLAN in config mode.

TDJA-RT(vlan)#vla
TDJA-RT(vlan)#vlan 44
VLAN 44 added:
Name: VLAN0044
TDJA-RT(vlan)#exit
% not enough space on flash to store vlan database. trying squeeze...
% error squeezing flash - (No such device)
Error on database apply 40: NV storage failure
Use 'abort' command to exit
TDJA-RT(vlan)#abort
Aborting....
TDJA-RT#

same issue,

the problem with the storage (flash) don't know how to fix it.

[marce1000]

 - I presume the initial error is due to a more fundamental problem with the complete flash , try fsck flash:  (do not omit the double column at the end)

 M.

[MohammadSalih]

i will try to remove the flash form router and inject with flash reader then copy the files and format the  flash and return it back again after i return the file to it, is there any more advices ?

[marce1000 · Accepted solution]

Simply try
fsck flash:
first. See what happens

M.

[MohammadSalih · Accepted solution]

it shows no such device when i wrote fsck flash:

when i remove the flash form the router and connect it to pc, i took a backup for file system and format it and return it back, and  still the same problem.

it solved by replacing the flash with another one and it worked fine.

thank for helping.