https://community.hpe.com/t5/disk/msa1500-issue/m-p/3882736#M6363 I install a msa1500, connect to a HP-UX hosts, firmware have be update to 6.86, now ,when you use ioscan -fn, it's very slowly, if you disconnect the msa1500, it's fast, I have update the HBA driver to lastest<BR />, who can tell me why? Wed, 18 Oct 2006 21:25:39 GMT xing.lucky 2006-10-18T21:25:39Z https://community.hpe.com/t5/disk/msa1500-issue/m-p/3882736#M6363 I install a msa1500, connect to a HP-UX hosts, firmware have be update to 6.86, now ,when you use ioscan -fn, it's very slowly, if you disconnect the msa1500, it's fast, I have update the HBA driver to lastest<BR />, who can tell me why? Wed, 18 Oct 2006 21:25:39 GMT https://community.hpe.com/t5/disk/msa1500-issue/m-p/3882736#M6363 xing.lucky 2006-10-18T21:25:39Z https://community.hpe.com/t5/disk/msa1500-issue/m-p/3882737#M6364 You can try the following..<BR />1)Check the compatibility of HBA card model, SAN switch, MSA1500 and HP-UX version.<BR />2)Check the MSA1500 setting of CLI.<BR />3)Check Fiber cable.(1G or 2G)<BR />4)Check GBIC. (1G or 2G)<BR /><BR />TRY. TRY. TRY.<BR />Don't worry. Thu, 19 Oct 2006 00:20:28 GMT https://community.hpe.com/t5/disk/msa1500-issue/m-p/3882737#M6364 Taohung 2006-10-19T00:20:28Z