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I am building a Beowulf cluster using Dell PowerEdge 1400SC
(2x800Mhz, 1GB of ram, 9GB Ultra160) and using kernel 2.4.5
I several of my nodes I am getting the following errors:
Jun 10 00:19:32 grendel16 kernel: __alloc_pages: 0-order allocation
failed.
Jun 10 00:19:32 grendel16 last message repeated 12 times
Jun 10 00:19:36 grendel16 kernel: ed.
Jun 10 00:19:36 grendel16 kernel: __alloc_pages: 0-order allocation
failed.
Jun 10 00:19:55 grendel16 last message repeated 363 times
Jun 10 00:23:32 grendel16 kernel: VFS: file-max limit 8192 reached
Below is the output of cat /proc/slabinfo
I was wondering if someone could help me debug this one.
Thanks in advance for any help,
Regards - Didier
slabinfo - version: 1.1 (SMP)
kmem_cache 68 68 232 4 4 1 : 252 126
tcp_tw_bucket 80 80 96 2 2 1 : 252 126
tcp_bind_bucket 167 226 32 2 2 1 : 252 126
tcp_open_request 118 118 64 2 2 1 : 252 126
inet_peer_cache 12 118 64 2 2 1 : 252 126
ip_fib_hash 10 226 32 2 2 1 : 252 126
ip_dst_cache 192 192 160 8 8 1 : 252 126
arp_cache 90 90 128 3 3 1 : 252 126
blkdev_requests 6144 6200 96 155 155 1 : 252 126
nfs_read_data 0 0 384 0 0 1 : 124 62
nfs_write_data 0 0 384 0 0 1 : 124 62
nfs_page 0 0 96 0 0 1 : 252 126
dnotify cache 0 0 20 0 0 1 : 252 126
file lock cache 84 84 92 2 2 1 : 252 126
fasync cache 0 0 16 0 0 1 : 252 126
uid_cache 130 226 32 2 2 1 : 252 126
skbuff_head_cache 400 2400 160 56 100 1 : 252 126
sock 220 16605 832 107 1845 2 : 124 62
sigqueue 261 261 132 9 9 1 : 252 126
cdev_cache 137 177 64 3 3 1 : 252 126
bdev_cache 3 118 64 2 2 1 : 252 126
inode_cache 7984 7984 480 998 998 1 : 124 62
dentry_cache 8910 8910 128 297 297 1 : 252 126
filp 8192 8320 96 208 208 1 : 252 126
names_cache 7 7 4096 7 7 1 : 60 30
buffer_head 116480 116480 96 2912 2912 1 : 252 126
mm_struct 351 5280 128 18 176 1 : 252 126
vm_area_struct 701 30267 64 15 513 1 : 252 126
fs_cache 320 2832 64 13 48 1 : 252 126
files_cache 182 2637 416 22 293 1 : 124 62
signal_act 83 1155 1312 36 385 1 : 60 30
size-131072(DMA) 0 0 131072 0 0 32 : 0 0
size-131072 0 0 131072 0 0 32 : 0 0
size-65536(DMA) 0 0 65536 0 0 16 : 0 0
size-65536 0 0 65536 0 0 16 : 0 0
size-32768(DMA) 0 0 32768 0 0 8 : 0 0
size-32768 0 0 32768 0 0 8 : 0 0
size-16384(DMA) 0 0 16384 0 0 4 : 0 0
size-16384 2 2 16384 2 2 4 : 0 0
size-8192(DMA) 0 0 8192 0 0 2 : 0 0
size-8192 1 3 8192 1 3 2 : 0 0
size-4096(DMA) 0 0 4096 0 0 1 : 60 30
size-4096 28 28 4096 28 28 1 : 60 30
size-2048(DMA) 0 0 2048 0 0 1 : 60 30
size-2048 106 106 2048 53 53 1 : 60 30
size-1024(DMA) 0 0 1024 0 0 1 : 124 62
size-1024 242 1500 1024 111 375 1 : 124 62
size-512(DMA) 0 0 512 0 0 1 : 124 62
size-512 456 456 512 57 57 1 : 124 62
size-256(DMA) 0 0 256 0 0 1 : 252 126
size-256 285 285 256 19 19 1 : 252 126
size-128(DMA) 0 0 128 0 0 1 : 252 126
size-128 630 630 128 21 21 1 : 252 126
size-64(DMA) 0 0 64 0 0 1 : 252 126
size-64 758 2714 64 46 46 1 : 252 126
size-32(DMA) 0 0 32 0 0 1 : 252 126
size-32 3051 3051 32 27 27 1 : 252 126
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Didier CONTIS
Research Engineer I
School of Electrical and Computer Engineering
Georgia Tech, ECE 0250, Atlanta, GA USA 30332
Phone: (404) 894-3872
Fax: (404) 894-4641
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