A kozzetett anyag celja valoszinuleg mas - de szakmai portalon - ha nem is ebben ugyanebben a cikkben - az elert szakmai eredmenyeket is meg lehetne osztani.
Ha valaki kivancsi Solaris & AFS szakmai reszekre, akkor pl. nezze meg Robert Milkowski prezentaciojat. Dtrace segitsegevel jopar AFS problemat orvosoltak. pl. (slide utolso oldalarol masolva):
Fixes (all in upstream)
Introduce CV for FSYNC thread during initialization
Allow for larger hash sizes
Increase the default value
Fileserver warns about out of range value
Pre-attach volumes in batches rather than one at a time
For 1.5mln volumes distributed across three vicep partitions
All data is cached in memory, no physical i/o
Before the above fixes it took ~10 minutes to pre-attach
With the fixes it takes less than 10s
This is over 60x improvement (better yet for more volumes)
http://conferences.inf.ed.ac.uk/eakc2012/slides/AFS_on_Solaris_ZFS.pdf