advm.sql bin/acfsload start asmfs

Transcription

1 cler screen dm.sql rem demo ADVM nd ACFS use rem clen up to strt oer rem mke sure driers re loded 01/pp pp/orcle orcle/product bin/cfslod strt rem unmount the mount point host sudo umount rem now remoe the mount metdt from the cfs registry sbin/cfsutil registry -d sbin/cfsutil registry rem now delete the olume host smcmd oldelete -G DATA demool host smcmd olinfo - rem lso check the deice files host ls /de de/sm rem remoe the driers 01/pp pp/orcle orcle/product bin/cfslod stop rem check the driers host /sbin sbin/lsmod grep orcle rem see how they my be loded utomticlly if required host sudo ct /etc etc/init init.d/cfslod rem see the serices config sbin/chkconfig --list grep cfslod rem so now lod the driers mnully 01/pp pp/orcle orcle/product bin/cfslod strt rem check gin tht they re loded host /sbin sbin/lsmod grep orcle rem check the disk groups ilble with smcmd host smcmd lsdg rem now use $sm sm_diskgroup Pge 1

2 dm.sql desc $sm sm_diskgroup col nme for 10 col comptibility for 20 col dtbse_comptibility for 20 select nme,stte stte,totl totl_mb mb,free free_mb mb, comptibility,dtbse dtbse_comptibility from $sm sm_diskgroup order by nme; rem we will crete olume file in the DATA DG host smcmd olcrete -G DATA -s 512M --redundncy unprotected demool rem see the deice file now on the file system host ls -ls /de de/sm rem use the dm utility to see the olume sbin/dmutil olinfo /de de/sm sm/demool demool-357 rem now check olume info with smcmd host smcmd olinfo -G DATA - rem see the olume in the dynmic performnce iew desc $sm sm_olume col olume_nme for 10 col usge for 10 col olume_deice for 21 col mountpth for 20 select olume_nme nme,olume olume_number number,olume olume_deice deice,mountpth mountpth,usge usge, stte,redundncy redundncy,size size_mb mb,stripe stripe_columns columns,stripe stripe_width width_k from $sm sm_olume olume; rem note tht there is currently no mount point for ny cfs file system rem now check for cfs olumes using $sm sm_cfsolumes cfsolumes desc $sm sm_cfsolumes cfsolumes col fs_nme for 30 col ol_deice for 30 col ol_lbel lbel for 10 from $sm sm_cfsolumes cfsolumes; rem now check olume stts with smcmd host smcmd olstt rem check tht the mount point exists rem now crete n sm file system on the deice sbin/mkfs -t cfs /de de/sm sm/demool demool-357 rem check it now Pge 2

3 sbin/cfsutil info fs dm.sql rem s it is not mounted we cn not check yet rem now dd it to the cfs registry sbin/cfsutil registry - /de de/sm sm/demool demool-357 rem now see it in the registry sbin/cfsutil registry rem now mount it using mount host sudo mount -t cfs /de de/sm sm/demool demool-357 rem see it mounted gin sbin/cfsutil info fs rem now check the $ iew gin to see it mounted select olume_nme nme,olume olume_number number,olume olume_deice deice,mountpth mountpth,usge usge, stte,redundncy redundncy,size size_mb mb,stripe stripe_columns columns,stripe stripe_width width_k from $sm sm_olume olume; rem check the cfs olumes gin from $sm sm_cfsolumes cfsolumes; rem try to do n fsck of the cfs system sbin/fsck -t cfs /de de/sm sm/demool demool-357 rem so unmount it host sudo umount rem check it rem now fsck the cfs system with the file system unmounted sbin/fsck -t cfs /de de/sm sm/demool demool-357 rem now mount it using registry sbin/mount mount.cfs -o ll rem see it mounted rem nd check it gin sbin/cfsutil info fs rem now try to crete file in the file system host echo "Test cfs dt" > /demofile rem see the owner nd group Pge 3

4 dm.sql rem we must set owner nd group correctly host sudo chown orcle:db rem check gin rem now try gin to crete the file host echo "Test cfs dt" > /demofile rem now see it host ls -sl host ct /demofile rem now check olume stts gin with smcmd host smcmd olstt rem now crete n cfs snpshot using cfsutil sbin/cfsutil snp crete mysnp rem now see the snp directory host sudo ls -ld /. ACFS/snps snps/mysnp rem see the snpshot of our file host ct /. ACFS/snps snps/mysnp mysnp/demofile see the metdt using cfsutil rem sbin/cfsutil info fs rem see it in $sm sm_cfssnpshots cfssnpshots desc $sm sm_cfssnpshots cfssnpshots col fs_nme for 24 col ol_deice for 24 col snp_nme nme for 16 from $sm sm_cfssnpshots cfssnpshots order by 1; rem now modify with ppend to the originl file host echo "Chnges to my cfs dt" >> /demofile rem now see the chnges host ct /demofile rem nd see the snpshot still contining the originl host ct /. ACFS/snps snps/mysnp mysnp/demofile rem now "restore restore" our dmged file host cp /. ACFS/snps snps/mysnp mysnp/demofile /demofile Pge 4

5 dm.sql rem see the "restored restored" file host ct /demofile rem now clen up sbin/cfsutil snp delete mysnp host sudo umount sbin/cfsutil registry -d host smcmd oldelete -G DATA demool 01/pp pp/orcle orcle/product bin/cfslod stop Pge 5