Debian mirror CDN in Japan

the status of Debian mirror CDN in Japan mirrors

date:Mon Mar 15 12:57:01 2010 (GMT)
last check:Mon Mar 15 12:57:01 2010 (GMT)

age histogram

9 sites





 age → | ←  0 ≤ age ≤ 28 hours  → |  28h < age ≤ 52h   old   bad 
 9 sites  |  9 sites  |  0 sites   0 sites   0 sites 

units represent one mirror site.

regions

 jp 

report

9 sites in 1 regions
0 bad -- 0 older than 2.2 days -- 0 unreachable for more than 5 hours
last probes : 9 were ok
mean mirror age is 4 hours, std_dev 0 seconds, median 4 hours
Debian mirror CDN in Japan site -- home type mirror age,
daily stats
last probe,
probe stats
last stat
japan   -  9 sites
ftp.jaist.ac.jp  @ http 4 hours
2 hours
ok
ftp.nara.wide.ad.jp  @ http 4 hours
renewed
ok
debian.topstudio.co.jp  @ http 4 hours
2 hours
ok
hanzubon.jp  @ http 4 hours
2 hours
ok
plat.debian.or.jp  @ http 4 hours
40 minutes
ok
runner.oyu-net.jp  @ http 4 hours
renewed
ok
dennou-h.gfd-dennou.org  @ http 4 hours
renewed
ok
dennou-k.gfd-dennou.org  @ http 4 hours
1 hour
ok
dennou-q.gfd-dennou.org  @ http 4 hours
2 hours
ok

legend

project site -- home

project site is an url. The href is the href for the site in the list of mirrors, usually the root of the mirrored file tree. The text is the site of that url.

home (represented by the @-symbol) is an url pointing to the document root of the site. This pointer is useful if the project site url is invalid, possibly because the mirror site moved the archive.

type

Indicates the type (ftp or http) of the project site and home urls.

mirror age, daily stats

The mirror age is based upon the last successful probe.

Once a day the status of a mirror site is determined. The status (represented by a colored block) is appended to the right of the status history (right is recent). More precise, the status block is appended if the last status block was appended 24 (or more) hours ago.

The status of a mirror depends on its age and a few configuration parameters :

status age
this project in general
min max min max
fresh 0 1d + 4h 0 min_sync + max_poll
oldish 1d + 4h 2d + 4h min_sync + max_poll max_sync + max_poll
old 2d + 4h max_sync + max_poll
bad the site or mirror tree was never found

last probe, probe stats

Last probe indicates when the last successful probe was made. Probe stats gives the probe history (right is recent). A probe is either a success or a failure.

last stat

Last stat gives the status of the last probe.

probe results

hours ago succ fail 9 successful, 0 failed
0 3 0
1 2 0
2 4 0

software

mirmon $Id: mirmon,v 1.38 2007/08/18 15:00:07 henkp Exp henkp $