search for: max_slot

...c_slot_bit(struct ocfs2_super *osb, u64 blkno, goto bail; } - if (le16_to_cpu(inode_fe->i_suballoc_slot) != OCFS2_INVALID_SLOT && + if (le16_to_cpu(inode_fe->i_suballoc_slot) != (u16)OCFS2_INVALID_SLOT && (u32)le16_to_cpu(inode_fe->i_suballoc_slot) > osb->max_slots - 1) { mlog(ML_ERROR, "inode %llu has invalid suballoc slot %u\n", blkno, (u32)le16_to_cpu(inode_fe->i_suballoc_slot)); -- 1.6.2.rc2.16.gf474c

Add online resize in tunefs.ocfs2 so that user can increase the volume when it is mounted.

...nsigned int rm_slots; + unsigned char rm_replay_slots[0]; +}; + +int ocfs2_compute_replay_slots(struct ocfs2_super *osb) +{ + struct ocfs2_replay_map *replay_map; + int i, node_num; + + if (osb->replay_map) + return 0; + + replay_map = kzalloc(sizeof(struct ocfs2_replay_map) + + (osb->max_slots * sizeof(char)), GFP_KERNEL); + if (!replay_map) { + mlog_errno(-ENOMEM); + return -ENOMEM; + } + + spin_lock(&osb->osb_lock); + + replay_map->rm_slots = osb->max_slots; + + /* set rm_replay_slots for offline slot(s) */ + for (i = 0; i < replay_map->rm_slots; i++) { + if (ocf...

...+1209,9 @@ static int __ocfs2_recovery_thread(void *arg) struct ocfs2_super *osb = arg; struct ocfs2_recovery_map *rm = osb->recovery_map; int *rm_quota = NULL; - int rm_quota_used = 0, i; + int rm_quota_used = 0, i, saveslots = 1; struct ocfs2_quota_recovery *qrec; + int slot_arr[OCFS2_MAX_SLOTS]; mlog_entry_void(); @@ -1224,6 +1225,7 @@ static int __ocfs2_recovery_thread(void *arg) status = -ENOMEM; goto bail; } + restart: status = ocfs2_super_lock(osb, 1); if (status < 0) { @@ -1231,6 +1233,13 @@ restart: goto bail; } + /* save slots status so we can recover...

...ournal superblock found I have searched high and low for this, but wasn't able to come up with anything as to why I get this. This error will occur on either node. (3509,0):o2net_set_nn_state:415 accepted connection from node bsp (num 1) at 10.1.1.11:7777 (3575,0):ocfs2_initialize_super:1326 max_slots for this device: 4 (3575,0):ocfs2_fill_local_node_info:1019 I am node 0 (3575,0):__dlm_print_nodes:377 Nodes in my domain ("E09A0D90C8454749B81E9754438611B8"): (3575,0):__dlm_print_nodes:381 node 0 (3575,0):__dlm_print_nodes:381 node 1 (3575,0):ocfs2_find_slot:267 taking node slot 1 JB...

The following patch is a backport of patch that recovers orphans from offline slots. It is being backported from mainline to 1.4 mainline patch: 0001-Patch-to-recover-orphans-in-offline-slots-during-rec.patch Thanks, --Srini

...+int ocfs2_compute_replay_slots(struct ocfs2_super *osb) +{ + struct ocfs2_replay_map *replay_map; + int i, node_num; + + /* If replay map is already set, we don't do it again */ + if (osb->replay_map) + return 0; + + replay_map = kzalloc(sizeof(struct ocfs2_replay_map) + + (osb->max_slots * sizeof(char)), GFP_KERNEL); + + if (!replay_map) { + mlog_errno(-ENOMEM); + return -ENOMEM; + } + + spin_lock(&osb->osb_lock); + + replay_map->rm_slots = osb->max_slots; + replay_map->rm_state = REPLAY_UNNEEDED; + + /* set rm_replay_slots for offline slot(s) */ + for (i = 0; i...

...+int ocfs2_compute_replay_slots(struct ocfs2_super *osb) +{ + struct ocfs2_replay_map *replay_map; + int i, node_num; + + /* If replay map is already set, we don't do it again */ + if (osb->replay_map) + return 0; + + replay_map = kzalloc(sizeof(struct ocfs2_replay_map) + + (osb->max_slots * sizeof(char)), GFP_KERNEL); + + if (!replay_map) { + mlog_errno(-ENOMEM); + return -ENOMEM; + } + + spin_lock(&osb->osb_lock); + + replay_map->rm_slots = osb->max_slots; + replay_map->rm_state = REPLAY_UNNEEDED; + + /* set rm_replay_slots for offline slot(s) */ + for (i = 0; i...

...rm of a file while it is opened by node B. Now if node A umounts and node B dies and is restarted first, it only recovers itself leaving orphan file in node A's orphan directory. In order to fix the problem, I am looking for your inputs on what is the best :) 1) recover all slots(osb->max_slots) whenever there is a recovery. This can trigger simultaneous recoveries if there were multiple node failures. 2) queue recovery during mount(even if the journal is clean). This can still leave the file in orphan directory till the slot is used. 3) Initiate recovery periodically after certian...

...oto bail; + + inode_fe = (struct ocfs2_dinode *) inode_bh->b_data; + if (!OCFS2_IS_VALID_DINODE(inode_fe)) { + status = -EINVAL; + goto bail; + } + + if (le16_to_cpu(inode_fe->i_suballoc_slot) != OCFS2_INVALID_SLOT && + (u32)le16_to_cpu(inode_fe->i_suballoc_slot) > osb->max_slots -1) { + mlog(ML_ERROR, "inode %llu has invalid suballoc slot %u" + "this may be caused by file system crash", blkno, + (u32)le16_to_cpu(inode_fe->i_suballoc_slot)); + status = -EINVAL; + goto bail; + } + if (suballoc_slot) + *suballoc_slot = le16_to_cpu(inode...

...+ free_bootmem(io_tlb_start, + PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT)); + pr_warn("Cannot allocate SWIOTLB buffer"); + no_iotlb_memory = true; } /* @@ -405,6 +413,9 @@ phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, unsigned long offset_slots; unsigned long max_slots; + if (no_iotlb_memory) + panic("Can not allocate SWIOTLB buffer earlier and can't now provide you with the DMA bounce buffer"); + mask = dma_get_seg_boundary(hwdev); tbl_dma_addr &= mask; -- 1.7.10.4

...+ free_bootmem(io_tlb_start, + PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT)); + pr_warn("Cannot allocate SWIOTLB buffer"); + no_iotlb_memory = true; } /* @@ -405,6 +413,9 @@ phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, unsigned long offset_slots; unsigned long max_slots; + if (no_iotlb_memory) + panic("Can not allocate SWIOTLB buffer earlier and can't now provide you with the DMA bounce buffer"); + mask = dma_get_seg_boundary(hwdev); tbl_dma_addr &= mask; -- 1.7.10.4

...alAllocs: %d LocalAllocs: %d " @@ -302,7 +307,6 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len) out += snprintf(buf + out, len - out, "%10s => %3s %10s\n", "Slots", "Num", "RecoGen"); - for (i = 0; i < osb->max_slots; ++i) { out += snprintf(buf + out, len - out, "%10s %c %3d %10d\n", -- 1.6.3.1 -- A good programming language should have features that make the kind of people who use the phrase "software engineering" shake their heads disapprovingly. - Paul Graham Joel Becker...

Hi Ingo, Here''s the chunk of patches to add Xen Dom0 support (it''s probably worth creating a new xen/dom0 topic branch for it). A dom0 Xen domain is basically the same as a normal domU domain, but it has extra privileges to directly access hardware. There are two issues to deal with: - translating to and from the domain''s pseudo-physical addresses and real machine

....0 Postgres 8.1 postgres driver 0.7.1 I''m having a problem with getting paginate() to properly pick up an FK constraint properly. I don''t seem to have this issue with ActiveRecord, however. Consider: create table start_dates ( id bigserial, start_date date unique, max_slots int default 40, primary key (id) ); create table schedules ( id bigserial, start_date_id int, ... foreign key (start_date_id) references start_dates (id), primary key (id) ); class StartDate < ActiveRecord::Base has_many :schedules end class Schedule...

...ong)blkno); status = -EINVAL; goto bail; } @@ -2216,7 +2218,8 @@ static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, if (le16_to_cpu(inode_fe->i_suballoc_slot) != (u16)OCFS2_INVALID_SLOT && (u32)le16_to_cpu(inode_fe->i_suballoc_slot) > osb->max_slots - 1) { mlog(ML_ERROR, "inode %llu has invalid suballoc slot %u\n", - blkno, (u32)le16_to_cpu(inode_fe->i_suballoc_slot)); + (unsigned long long)blkno, + (u32)le16_to_cpu(inode_fe->i_suballoc_slot)); status = -EINVAL; goto bail; } @@ -2251,7 +2254,8 @@ s...

Next two patches are backport of orphan scan timer patches to ocfs2-1.4

...0d8157f: Linux 2.6.36 (2010-10-20 13:30:22 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git upstream-linus Goldwyn Rodrigues (3): Reorganize data elements to reduce struct sizes Track negative entries v3 Initialize max_slots early Jan Kara (1): ocfs2: Remove ocfs2_sync_inode() Jeff Liu (1): ocfs2: Avoid to evaluate xattr block flags again. Joel Becker (5): Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2 libfs: Fix shift bug in generic_check_address...

This patch adds jbd_lock_bh_state() and jbd_unlock_bh_state() around accessses to jh->b_committed_data. Fixes oss bugzilla#1131 http://oss.oracle.com/bugzilla/show_bug.cgi?id=1131 Signed-off-by: Sunil Mushran <sunil.mushran at oracle.com> --- fs/ocfs2/suballoc.c | 28 ++++++++++++++++++++++++---- 1 files changed, 24 insertions(+), 4 deletions(-) diff --git a/fs/ocfs2/suballoc.c

...stub! fixme:ddraw:Main_IDirect3DVertexBufferImpl_7_1T_Optimize (0x7ff202b0/0x7ff202b0)->(0x7d506028,00000000): stub! fixme:ddraw:Main_IDirect3DVertexBufferImpl_7_1T_Optimize (0x7ff203b0/0x7ff203b0)->(0x7d506028,00000000): stub! X 69632, Y 0, Z 74752, Xs 7, Ys 7 Ouside room table = 112 bytes, max_slots = 5 wine: Unhandled page fault on read access to 0x0000012c at address 0x45f25c (thread 000e), starting debugger... WineDbg starting on pid 0x8 Unhandled exception: page fault on read access to 0x0000012c in 32-bit code (0x0045f25c). In 32 bit mode. Register dump: CS:0073 SS:007b DS:007b ES:007b...