[sheepdog] sheepdog cluster data area node with bonding mode 4with (Bonding Mode: IEEE 802.3ad Dynamic link aggregation) can't joingateway node
passedwind
bailovereal at qq.com
Tue Apr 14 03:27:40 CEST 2015
thanks Li Yuan ,zhangcanqun. finally,i debugger sheep run with gateway mode. i find one of the datanode server,join cluster with its private ip(i don't know how happen after i set bonding mode and reboot the server) .than as you know,get vdi state code wrong. than i reboot the problem of datanode server again. there datanode server join with ip right way,everything back to normal
------------------ Original ------------------
From: "namei.unix";<namei.unix at gmail.com>;
Date: Mon, Apr 13, 2015 01:50 PM
To: "passedwind"<bailovereal at qq.com>;
Cc: "zhangcanqun_sd"<zhangcanqun_sd at 163.com>; "sheepdog"<sheepdog at lists.wpkg.org>;
Subject: Re: [sheepdog] sheepdog cluster data area node with bonding mode 4with (Bonding Mode: IEEE 802.3ad Dynamic link aggregation) can't joingateway node
On Sun, Apr 12, 2015 at 07:38:09PM +0800, passedwind wrote:
> today i change my sheepdog cluster data area node network with bonding mode 4 with (Bonding Mode: IEEE 802.3ad Dynamic link aggregation).gateway node with normal network interface. gateway node to dataArea node network link no problem.
>
> anybody occur similar problem? help!!
>
> -----when add gateway node get fail. occur error, log at sheep.log file--------------------------------------
> Apr 12 12:08:07 INFO [main] main(958) sheepdog daemon (version 0.9.1) started
> Apr 12 12:08:07 INFO [main] local_vdi_state_snapshot_ctl(1388) freeing vdi state snapshot at epoch 4
> Apr 12 12:08:07 EMERG [main] free_vdi_state_snapshot(1805) PANIC: invalid free request for vdi state snapshot, epoch: 4
It looks something wrong with your vdi state code, Hitoshi, any idea?
Thanks,
Yuan
> Apr 12 12:08:07 EMERG [main] crash_handler(268) sheep exits unexpectedly (Aborted).
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x406237]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libpthread.so.0(+0x1033f) [0x7faee25ad33f]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38) [0x7faee16ddcc8]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libc.so.6(abort+0x147) [0x7faee16e10d7]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x414a94]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x417812]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x40ce0b]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x4356f2]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x42e89b]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x405950]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf4) [0x7faee16c8ec4]
> Apr 12 12:08:07 EMERG [main] sd_backtrace(847) sheep() [0x4060ba]
>
> -----add cluster vdi after gateway node connect get error ----------------------------------
> Apr 12 13:32:21 INFO [main] md_add_disk(343) /var/lib/sheepdog/obj, vdisk nr 53, total disk 1
> Apr 12 13:32:22 NOTICE [main] get_local_addr(522) found IPv4 address
> Apr 12 13:32:22 INFO [main] send_join_request(1032) IPv4 ip:172.16.0.76 port:7000 going to join the cluster
> Apr 12 13:32:22 NOTICE [main] nfs_init(608) nfs server service is not compiled
> Apr 12 13:32:22 INFO [main] check_host_env(500) Allowed open files 65535, suggested 6144000
> Apr 12 13:32:22 INFO [main] main(958) sheepdog daemon (version 0.9.1) started
> Apr 12 13:32:22 ERROR [block] sheep_exec_req(1170) failed The buffer is too small, remote address: 172.16.0.73:7000, op name: VDI_STATE_SNAPSHOT_CTL
> Apr 12 13:32:22 ERROR [block] sheep_exec_req(1170) failed The buffer is too small, remote address: 172.16.0.73:7000, op name: VDI_STATE_SNAPSHOT_CTL
> Apr 12 13:32:22 INFO [main] local_vdi_state_snapshot_ctl(1388) freeing vdi state snapshot at epoch 10
> Apr 12 13:32:22 EMERG [main] free_vdi_state_snapshot(1805) PANIC: invalid free request for vdi state snapshot, epoch: 10
> Apr 12 13:32:22 EMERG [main] crash_handler(268) sheep exits unexpectedly (Aborted).
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x406237]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libpthread.so.0(+0x1033f) [0x7f4648b5933f]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38) [0x7f4647c89cc8]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libc.so.6(abort+0x147) [0x7f4647c8d0d7]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x414a94]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x417812]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x40ce0b]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x4356f2]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x42e89b]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x405950]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf4) [0x7f4647c74ec4]
> Apr 12 13:32:22 EMERG [main] sd_backtrace(847) sheep() [0x4060ba]
> ------------------------------------------------------------------------------------
> where can i change this request buffer size?
>
> worker_fn int sheep_exec_req(const struct node_id *nid, struct sd_req *hdr,
> void *buf)
> {
> struct sd_rsp *rsp = (struct sd_rsp *)hdr;
> struct sockfd *sfd;
> int ret;
> sfd = sockfd_cache_get(nid);
> if (!sfd)
> return SD_RES_NETWORK_ERROR;
> ret = exec_req(sfd->fd, hdr, buf, sheep_need_retry, hdr->epoch,
> MAX_RETRY_COUNT);
> if (ret) {
> sd_debug("remote node might have gone away");
> sockfd_cache_del(nid, sfd);
> return SD_RES_NETWORK_ERROR;
> }
> ret = rsp->result;
> if (ret != SD_RES_SUCCESS)
> sd_err("failed %s, remote address: %s, op name: %s",
> sd_strerror(ret),
>
> static int local_vdi_state_snapshot_ctl(const struct sd_req *req,
> struct sd_rsp *rsp, void *data,
> const struct sd_node *sender)
> {
> bool get = !!req->vdi_state_snapshot.get;
> int epoch = req->vdi_state_snapshot.tgt_epoch;
> int ret, length = 0;
> sd_info("%s vdi state snapshot at epoch %d",
> get ? "getting" : "freeing", epoch);
> if (get) {
> ret = get_vdi_state_snapshot(epoch, data, req->data_length,
> &length);
> if (ret == SD_RES_SUCCESS)
> rsp->data_length = length;
> else {
> sd_err("failed to get vdi state snapshot: %s",
> sd_strerror(ret));
> return ret;
> }
> } else
> free_vdi_state_snapshot(epoch);
> return SD_RES_SUCCESS;
> }
> -----------------------------
> erro on datanode sheep.log
> -----------------------------------------------------------------------------------
> Apr 12 14:42:59 NOTICE [main] nfs_init(608) nfs server service is not compiled
> Apr 12 14:42:59 INFO [main] check_host_env(500) Allowed open files 1048576, suggested 6144000
> Apr 12 14:42:59 INFO [main] main(958) sheepdog daemon (version 0.9.1) started
> Apr 12 14:44:54 INFO [main] local_vdi_state_snapshot_ctl(1388) getting vdi state snapshot at epoch 0
> Apr 12 14:44:54 INFO [main] get_vdi_state_snapshot(1783) maximum allowed length: 512, required length: 2840
> Apr 12 14:44:54 ERROR [main] local_vdi_state_snapshot_ctl(1397) failed to get vdi state snapshot: The buffer is too small
> Apr 12 14:44:54 INFO [main] local_vdi_state_snapshot_ctl(1388) getting vdi state snapshot at epoch 0
> Apr 12 14:44:54 INFO [main] get_vdi_state_snapshot(1783) maximum allowed length: 1024, required length: 2840
> Apr 12 14:44:54 ERROR [main] local_vdi_state_snapshot_ctl(1397) failed to get vdi state snapshot: The buffer is too small
> Apr 12 14:44:54 INFO [main] local_vdi_state_snapshot_ctl(1388) getting vdi state snapshot at epoch 0
> Apr 12 14:44:54 INFO [main] get_vdi_state_snapshot(1783) maximum allowed length: 2048, required length: 2840
> Apr 12 14:44:54 ERROR [main] local_vdi_state_snapshot_ctl(1397) failed to get vdi state snapshot: The buffer is too small
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