
160
1 3 .
Tr o u b l e sh o o t i n g
1 3 .1
Re p l a ce a Fa i l e d D i sk D r i v e
I f a disk driv e fails, t he Disk St at us LED becom es orange. I f t he disk driv e
belongs t o a RAI D Volum e, t he Volum e goes Crit ical or Offline, depending on
RAI D level. See
Ch e ck RA I D Vo l u m e St a t u s
for det ails.
Replace t he failed disk driv e wit h a new disk driv e of t he sam e or slight ly
great er capacit y. You do not have t o pow er dow n t he unit . Refer t o
M o d i f y
RA I D Vo l u m e
t o rem ov e t he failed disk and replace it wit h a new one.
1 3 .2
Re sp o n d t o a Cr i t i ca l RA I D Vo l u m e
How t he unit responding t o a Crit ical RAI D Volum e depends on t he RAI D lev el
of y our Volum e:
For RA I D 1 , 5 , a n d 1 0 v olum es, y ou m ust replace t he failed disk driv e
w it h a new one. The RAI D Volum e will begin rebuilding it self w hen y ou
inst all t he new disk drive. See
Re p l a ce a Fa i l e d D i s k D r i v e
for det ails.
RA I D 0 v olum es go offline aft er a disk driv e failure. A RA I D 0 Volum e
cannot be recov ery. All dat a of t he v olum e is lost .
1 3 .3
Re sp o n d t o a Fi l e Sy s t e m Er r o r RA I D Vo l u m e
When encount ering file sy st em error, y ou are unable t o k eep t he dat a
anym ore. I t ’s likely due t o abnorm al usage and disk dam age. I n t his case, if
y ou w ant t o k eep recording, w e suggest replacing new disk s, or t ry t he
following m et hods.
1. Form at t his v olum e, and check if t he st at us becom es f u n ct i o n a l . I f y es,
y ou can st art recor ding. I f it doesn ’t , t ry t he second m et hod.
2. Delet e t his v olum e, and creat e v olum e again t o see if t he st at us is
f u n ct i o n a l .
1 3 .4
Re s t o r e t h e D e f a u l t A d m i n i st r a t o r ’ s Pa ss w o r d
I f y ou forget t he passw ord, and w ant t o reset t he Adm inist rat or ’s passw ord t o
t he default passw ord: a d m i n , follow t he following st eps.
1. Verify t hat t he sy st em is fully boot ed.
2. I nsert y our reset t ool int o t he reset but t on hole on t he back of t he device.
Summary of Contents for NVRmini 2
Page 1: ...Th e I n t elligent Su r v eillan ce Solu t ion NVRm in i 2 User Manual Ver 2 0 0 140829 00...
Page 140: ...139...
Page 154: ...153 18 Click the Delet e button 19 Confirm the check dialog...
Page 158: ...157 Refer to the section of Cr eat e a RAI D Volu m e to create a volume for it...
Page 171: ......