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First, the limit only gives Lotus Notes the ability to attach a total of 80 Meg of shared<br />

memory total. By increasing the segment size to 10 Meg, as Lotus has already<br />

recommended, 8 ISM segments will take care of the load previously needing 80<br />

1-Meg segments. The load could conceivably grow to 800-meg now without running<br />

into the ISM addressing limit.<br />

Secondly, we could have turned off the share_page_table (ISM) flag. This would<br />

give a sun4m the ability to create in excess of 3000 1-Meg segments. The problem<br />

here is that ISM does improve the performance of shared memory accesses and if<br />

your customer intends to move up to 2.5.x, ISM is required to get around another set<br />

of problems that were discovered with shared memory loads of this kind.<br />

Thirdly, Lotus could change the Notes server so that it kept track of the attach<br />

addresses and always attached at 0x1000000 boundary addresses instead of letting<br />

the system default to the 0x3000000 address boundary. As I’ve already shown, this<br />

would allow a Notes server to grow to 235 segments on a sun4m.<br />

error 13<br />

Cause<br />

Diskless client boot gave NFS mount error 13 Diskless client boot failed with error:<br />

nfs mount failed: permission denied error 13<br />

Cause<br />

Diskless client fails to boot, NFS error 13 Diskless client fails to boot giving the error<br />

message: nfs error 13<br />

error 15 initializing<br />

Cause<br />

Bad /boot or 4.1 on ss2 - level 15 interrupt<br />

Alphabetical Message Listing 59

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