Messages in this thread Patch in this message | | | From | Alexander Zarochentcev <> | Date | Fri, 1 Nov 2002 20:19:18 +0300 | Subject | Re: [BK][PATCH] Reiser4, will double Linux FS performance, pleaseapply |
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Tomas Szepe writes: > > The atomic transactions that reiser4 offers are a much higher level of > > data security than data journaling. Really, you should read the 17 page > > papers I send you URLs to;-)..... > > (www.namesys.com/v4/fast_reiser4.html). > > Am I to assume the following is expected behavior then? > > # mkfs.reiser4 /dev/sda2 > mkfs.reiser4, 0.1.0 > Information: Reiser4 is going to be created on /dev/sda2. > (Yes/No): y > Creating reiser4 on /dev/sda2 with default40 profile...done > Synchronizing /dev/sda2...done > # mount /dev/sda2 /ap > # df /ap > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/sda2 1490332 136 1490196 1% /ap > # (cd /ap && tar xzf /usr/src/linux-2.5.45.tgz) > # df /ap > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/sda2 1490332 200508 1289824 14% /ap > # sync > # df /ap > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/sda2 1490332 200468 1289864 14% /ap > # rm -rf /ap/linux-2.5.45 > # df /ap > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/sda2 1490332 255436 1234896 18% /ap > # # wtf is going on here? > # sync > # df /ap > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/sda2 1490332 85848 1404484 6% /ap > # umount /ap > # mount /dev/sda2 /ap > # df /ap > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/sda2 1490332 54532 1435800 4% /ap > # # and here?
This should help:
diff -Nru a/txnmgr.c b/txnmgr.c --- a/txnmgr.c Wed Oct 30 18:58:09 2002 +++ b/txnmgr.c Fri Nov 1 20:13:27 2002 @@ -1917,7 +1917,7 @@ return; } - if (!jnode_is_unformatted) { + if (jnode_is_znode(node)) { if ( /**jnode_get_block(node) &&*/ !blocknr_is_fake(jnode_get_block(node))) { /* jnode has assigned real disk block. Put it into > > T.
Thank you for report.
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