{"id":460,"date":"2010-12-10T05:57:00","date_gmt":"2010-12-10T13:57:00","guid":{"rendered":"https:\/\/kb.terabyteunlimited.com\/kb-articles\/slow-disk-operations-in-image-for-dos\/"},"modified":"2021-09-10T16:48:49","modified_gmt":"2021-09-10T23:48:49","slug":"slow-disk-operations-in-image-for-dos","status":"publish","type":"lsvr_kba","link":"https:\/\/www.terabyteunlimited.com\/kb\/kb-articles\/slow-disk-operations-in-image-for-dos\/","title":{"rendered":"Slow Disk Operations in Image for DOS"},"content":{"rendered":"<p>Assuming the drive itself is not slow, this problem is usually caused by the system BIOS. You can try to correct this issue as follows:<\/p>\r\n<ul>\r\n\t<li>Try using the <strong>BIOS (Direct)<\/strong> option to access the drives. This mode attempts to locate the hard drive using the system BIOS, but then attempts to access it directly, bypassing the BIOS. To get the most out of this option, you should also select the <strong>File (Direct)<\/strong> mode for the destination drive when backing up or the source drive when restoring. Please note that drives in RAID mode will revert to using BIOS access.<br \/>\r\n<br \/>\r\n<\/li>\r\n\t<li>Some BIOS brands and versions will not automatically detect the mode properly, so you can try setting the PIO mode in the BIOS as appropriate (and nowadays, mode <strong>4<\/strong> would be your choice).<br \/>\r\n<br \/>\r\n<\/li>\r\n\t<li>Some BIOS brands and versions\u00a0support <strong>UDMA<\/strong> directly. If such a setting is\u00a0available in your BIOS, try enabling it.<br \/>\r\n<br \/>\r\n<\/li>\r\n\t<li>Ensure that you are using\u00a0an 80-conductor IDE cable, where applicable.<br \/>\r\n<br \/>\r\n<\/li>\r\n\t<li>Consider using the third-party <strong>DOS UDMA Driver<\/strong>, with the understanding that it is not officially supported and is to be used at your own risk.<\/li>\r\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Assuming the drive itself is not slow, this problem is usually caused by the system BIOS. You can try to correct this issue as follows: Try using the BIOS (Direct) option to access the drives. This mode attempts to locate the hard drive using the system BIOS, but then attempts to access it directly, bypassing [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"lsvr_kba_cat":[1774],"lsvr_kba_tag":[2122],"class_list":["post-460","lsvr_kba","type-lsvr_kba","status-publish","hentry","lsvr_kba_cat-problem-solving-image-for-dos","lsvr_kba_tag-image-for-dos"],"_links":{"self":[{"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/lsvr_kba\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/lsvr_kba"}],"about":[{"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/types\/lsvr_kba"}],"author":[{"embeddable":true,"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/comments?post=460"}],"version-history":[{"count":2,"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/lsvr_kba\/460\/revisions"}],"predecessor-version":[{"id":6695,"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/lsvr_kba\/460\/revisions\/6695"}],"wp:attachment":[{"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/media?parent=460"}],"wp:term":[{"taxonomy":"lsvr_kba_cat","embeddable":true,"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/lsvr_kba_cat?post=460"},{"taxonomy":"lsvr_kba_tag","embeddable":true,"href":"https:\/\/www.terabyteunlimited.com\/kb\/wp-json\/wp\/v2\/lsvr_kba_tag?post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}