[Archive-access-discuss] harvested content gone blank

[Allen S. <all...@gm...>]

Hi all,
I have encountered a problem: all my harvested websites are stored in
/tmp/wayback and processing in /tmp/wayback/files1.
It stores in a format as following:
819224/1/IAH-20110710042453-00000-kgpnssrrs060.arc,
IAH-20110710042453-00000-kgpnssrrs060.cdx
819224/logs/crawl.log , progress-statistics.log, uri-errors.log
819224/reports/crawl-manifest.txt, host-report.txt, processor-report.txt
and so on..
BUT, form time to time I noticed that all the content inside the folder
will be gone blank and leave the blank folder:
819224/1/BLANK
819224/logs/BLANK
819224/reports/BLANK
Luckily I have the backup.
My question:
1. Is it because of storing my harvested at /tmp folder and from time to
time the content will be removed?
2.Is it because of my hard-disk space not sufficient and causing all the
content go blank?

Please advice and looking forward to heard from you.

Regards,
Allen