<p>JUniper cihazlarda aşağıdaki hatayı alabilirsiniz.</p>
<p>Please re-install JUNOS to recover the primary copy in case it has been corrupted.</p>
<p>Bu durumda öncelikle alarmı doğrulayalım.</p>
<p>{master:0}<br />
ayhanarda@DC9-SW74>; <strong>show chassis alarms</strong><br />
1 alarms currently active<br />
Alarm time Class Description<br />
2014-03-13 12:07:49 EET Minor Host 0 Boot from backup root</p>
<p>Şimdi partitionlara bakıp cihazın nereden boot olduğunu görelim.</p>
<p>ayhanarda@DC9-SW74>; <strong>show system storage partitions</strong><br />
fpc0:<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br />
Boot Media: internal (da0)<br />
Active Partition: da0s1a<br />
Backup Partition: da0s2a<br />
<strong>Currently booted from: backup (da0s2a)</strong></p>
<p>Partitions information:<br />
Partition Size Mountpoint<br />
s1a 183M altroot<br />
s2a 184M /<br />
s3d 369M /var/tmp<br />
s3e 123M /var<br />
s4d 62M /config</p>
<p>Görüldüğü üzere backup partition unda çalışmakta , bunu aktif partitiona çekmeye çalışalım.</p>
<p>ayhanarda@DC9-SW74>; <strong>request system snapshot slice alternate</strong><br />
fpc0:<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br />
Formatting alternate root (/dev/da0s1a)&#8230;<br />
Copying &#8216;/dev/da0s2a&#8217; to &#8216;/dev/da0s1a&#8217; .. (this may take a few minutes)<br />
The following filesystems were archived: /</p>
<p>Tamamlandığında cihazı restart edelim.</p>
<p>ayhanarda@DC9-SW74>; <strong>request system reboot</strong><br />
Reboot the system ? [yes,no] (no) yes</p>
<p>Shutdown at Fri Mar 14 06:01:47 2014.</p>
<p> ;</p>
<p>Cihazın açılması tamamlandıktan sonra tekrar bağlanıp bu kez sistemi nereden boot ettiğine tekrar bakalım , muhtemelen açılışta da yukarıdaki hatayı artık vermeyecektir.</p>
<p>ayhanarda@DC9-SW74>; <strong>show system storage partitions</strong><br />
fpc0:<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br />
Boot Media: internal (da0)<br />
Active Partition: da0s1a<br />
Backup Partition: da0s2a<br />
<strong>Currently booted from: active (da0s1a)</strong></p>
<p>Partitions information:<br />
Partition Size Mountpoint<br />
s1a 183M /<br />
s2a 184M altroot<br />
s3d 369M /var/tmp<br />
s3e 123M /var<br />
s4d 62M /config</p>
<p>İşlem tamam gözüküyor.</p>
<p>Ayhan ARDA</p>


Please re-install JUNOS to recover the primary copy in case it has been corrupted. hatası
