Jfs and jfs2 Post: 302357250

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

jfs (jfs2) for AIX versus Veritas

Hi there, Can anyone tell me the advantages that jfs has over Veritas (if any)?? Cheers.

2. UNIX for Dummies Questions & Answers

creating jfs

Need help, I have read the docs but need some better understanding. Can someone explain the reasons behind setting the values for fragement size, i-node and allocation group size? Thanks,

3. AIX

Can not extend a JFS file system

Hi, I am getting an error message when i try to increase the size of a filesystems under AIX 4.3.3: chfs: 0506-932 Can not extend a JFS file system with nbpi = 4096 and frag = 4096 past 134217728 (512 byte blocks). -> Characteristics Journaled File System ...

4. AIX

JFS and JFS2

hi all, can sumbody give me a link which gives the basic layout of JFS, JFS2 and the veritas file system. and i also want to know about the data structures used in this filsystem thanx in advance

5. AIX

160G SAN FS on JFS

Hi All, I can't create a FS from a SAN VG with size of 160G on JFS (NOT JFS2, requirement with application) with large file enabled. It only let me create 64G in maximum size. The actual size of SAN VG is also 160G, the FS can be smaller than 160G because of the inode allocation. Please...

6. AIX

jfs2 - cannot shrink filesystem

Hi, is anyone aware about filesystem size restrictions on AIX? And does anyone know a solution for below problem? I have 2 boxes attached to EMC Raid5 storage, both have huge /optware/oracle/oradata filesystems - 4.5 and 2.5 TB in size, nothing is striped or in any other way restricted. Due to...

7. AIX

Cannot grow jfs file system on AIX 5.2

Hello all, I'm trying to grow a file system by 500MB using SMIT on AIX 5.2 but I receive this error: "0516-404 allocp: This system cannot fulfill the allocation request. There are not enough free partitions or not enough physical volumes to keep strictness and satisfy allocation requests....

8. AIX

Help with jfs

how to change the filesystem from jfs to jfs2 in ibm aix6.1 please tell me command for that. thank you, paandu

9. AIX

AIX JFS2 content

Hello! I have a LPAR with 51GB RAM topas shows 21% of memory for client pages (~11Gb) svmon -G show 2906772 client pages in use (~11Gb) but then i try to investigate per process client memory usage svmon -P -O filtertype=client and summarize inuse column, i get only 347880 pages...

LEARN ABOUT LINUX

filesystem

filesystem(7)						 Miscellaneous Information Manual					     filesystem(7)

NAME

       filesystem - event signalling that filesystems have been mounted

SYNOPSIS

       filesystem [ENV]...

DESCRIPTION

       The  filesystem	event  is  generated by the mountall(8) daemon after it has mounted all filesystems listed in fstab(5).  mountall(8) emits
       this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activity.

EXAMPLE

       A service that wishes to be running once filesystems are mounted might use:

	      start on filesystem

SEE ALSO

       mounting(7) mounted(7) virtual-filesystems(7) local-filesystems(7) remote-filesystems(7) all-swaps(7)

mountall							    2009-12-21							     filesystem(7)